827842407

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1$

素因数の和:253

約数の個数: 96

約数和(自身を含む): 1418123520

約数和(自身を除く): 590281113

約数列:

[1, 3, 7, 19, 21, 43, 49, 57, 61, 113, 129, 133, 147, 183, 301, 339, 399, 427, 791, 817, 903, 931, 1159, 1281, 2107, 2147, 2373, 2451, 2623, 2793, 2989, 3477, 4859, 5537, 5719, 6321, 6441, 6893, 7869, 8113, 8967, 14577, 15029, 16611, 17157, 18361, 20679, 24339, 34013, 40033, 45087, 48251, 49837, 55083, 56791, 92321, 102039, 105203, 120099, 128527, 130967, 144753, 149511, 170373, 238091, 276963, 296399, 315609, 337757, 348859, 385581, 392901, 646247, 714273, 889197, 916769, 1013271, 1046577, 1938741, 2074793, 2442013, 2750307, 4523729, 5631581, 6224379, 6417383, 7326039, 13571187, 14523551, 16894743, 19252149, 39421067, 43570653, 118263201, 275947469, 827842407]

約数ペア:

[(1, 827842407), (3, 275947469), (7, 118263201), (19, 43570653), (21, 39421067), (43, 19252149), (49, 16894743), (57, 14523551), (61, 13571187), (113, 7326039), (129, 6417383), (133, 6224379), (147, 5631581), (183, 4523729), (301, 2750307), (339, 2442013), (399, 2074793), (427, 1938741), (791, 1046577), (817, 1013271), (903, 916769), (931, 889197), (1159, 714273), (1281, 646247), (2107, 392901), (2147, 385581), (2373, 348859), (2451, 337757), (2623, 315609), (2793, 296399), (2989, 276963), (3477, 238091), (4859, 170373), (5537, 149511), (5719, 144753), (6321, 130967), (6441, 128527), (6893, 120099), (7869, 105203), (8113, 102039), (8967, 92321), (14577, 56791), (15029, 55083), (16611, 49837), (17157, 48251), (18361, 45087), (20679, 40033), (24339, 34013)]