77497371

素因数分解:

$3^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{3083}}^1$

素因数の和:3125

約数の個数: 48

約数和(自身を含む): 140630400

約数和(自身を除く): 63133029

約数列:

[1, 3, 7, 9, 19, 21, 27, 49, 57, 63, 133, 147, 171, 189, 399, 441, 513, 931, 1197, 1323, 2793, 3083, 3591, 8379, 9249, 21581, 25137, 27747, 58577, 64743, 83241, 151067, 175731, 194229, 410039, 453201, 527193, 582687, 1230117, 1359603, 1581579, 2870273, 3690351, 4078809, 8610819, 11071053, 25832457, 77497371]

約数ペア:

[(1, 77497371), (3, 25832457), (7, 11071053), (9, 8610819), (19, 4078809), (21, 3690351), (27, 2870273), (49, 1581579), (57, 1359603), (63, 1230117), (133, 582687), (147, 527193), (171, 453201), (189, 410039), (399, 194229), (441, 175731), (513, 151067), (931, 83241), (1197, 64743), (1323, 58577), (2793, 27747), (3083, 25137), (3591, 21581), (8379, 9249)]