1774773

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1$

素因数の和:234

約数の個数: 48

約数和(自身を含む): 3459456

約数和(自身を除く): 1684683

約数列:

[1, 3, 7, 9, 11, 13, 21, 33, 39, 63, 77, 91, 99, 117, 143, 197, 231, 273, 429, 591, 693, 819, 1001, 1287, 1379, 1773, 2167, 2561, 3003, 4137, 6501, 7683, 9009, 12411, 15169, 17927, 19503, 23049, 28171, 45507, 53781, 84513, 136521, 161343, 197197, 253539, 591591, 1774773]

約数ペア:

[(1, 1774773), (3, 591591), (7, 253539), (9, 197197), (11, 161343), (13, 136521), (21, 84513), (33, 53781), (39, 45507), (63, 28171), (77, 23049), (91, 19503), (99, 17927), (117, 15169), (143, 12411), (197, 9009), (231, 7683), (273, 6501), (429, 4137), (591, 3003), (693, 2561), (819, 2167), (1001, 1773), (1287, 1379)]