24886827

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1223}}^1$

素因数の和:1272

約数の個数: 48

約数和(自身を含む): 45826560

約数和(自身を除く): 20939733

約数列:

[1, 3, 7, 9, 17, 19, 21, 51, 57, 63, 119, 133, 153, 171, 323, 357, 399, 969, 1071, 1197, 1223, 2261, 2907, 3669, 6783, 8561, 11007, 20349, 20791, 23237, 25683, 62373, 69711, 77049, 145537, 162659, 187119, 209133, 395029, 436611, 487977, 1185087, 1309833, 1463931, 2765203, 3555261, 8295609, 24886827]

約数ペア:

[(1, 24886827), (3, 8295609), (7, 3555261), (9, 2765203), (17, 1463931), (19, 1309833), (21, 1185087), (51, 487977), (57, 436611), (63, 395029), (119, 209133), (133, 187119), (153, 162659), (171, 145537), (323, 77049), (357, 69711), (399, 62373), (969, 25683), (1071, 23237), (1197, 20791), (1223, 20349), (2261, 11007), (2907, 8561), (3669, 6783)]