97889679

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{12781}}^1$

素因数の和:12847

約数の個数: 24

約数和(自身を含む): 151543392

約数和(自身を除く): 53653713

約数列:

[1, 3, 9, 23, 37, 69, 111, 207, 333, 851, 2553, 7659, 12781, 38343, 115029, 293963, 472897, 881889, 1418691, 2645667, 4256073, 10876631, 32629893, 97889679]

約数ペア:

[(1, 97889679), (3, 32629893), (9, 10876631), (23, 4256073), (37, 2645667), (69, 1418691), (111, 881889), (207, 472897), (333, 293963), (851, 115029), (2553, 38343), (7659, 12781)]