1370187

素因数分解:

$3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{239}}^1$

素因数の和:272

約数の個数: 36

約数和(自身を含む): 2489760

約数和(自身を除く): 1119573

約数列:

[1, 3, 7, 9, 13, 21, 39, 49, 63, 91, 117, 147, 239, 273, 441, 637, 717, 819, 1673, 1911, 2151, 3107, 5019, 5733, 9321, 11711, 15057, 21749, 27963, 35133, 65247, 105399, 152243, 195741, 456729, 1370187]

約数ペア:

[(1, 1370187), (3, 456729), (7, 195741), (9, 152243), (13, 105399), (21, 65247), (39, 35133), (49, 27963), (63, 21749), (91, 15057), (117, 11711), (147, 9321), (239, 5733), (273, 5019), (441, 3107), (637, 2151), (717, 1911), (819, 1673)]