51801477

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{27107}}^1$

素因数の和:27137

約数の個数: 24

約数和(自身を含む): 86528736

約数和(自身を除く): 34727259

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 637, 1911, 27107, 81321, 189749, 352391, 569247, 1057173, 1328243, 2466737, 3984729, 7400211, 17267159, 51801477]

約数ペア:

[(1, 51801477), (3, 17267159), (7, 7400211), (13, 3984729), (21, 2466737), (39, 1328243), (49, 1057173), (91, 569247), (147, 352391), (273, 189749), (637, 81321), (1911, 27107)]