636993747

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{1249}}^1\times {\mathrm{1453}}^1$

素因数の和:2724

約数の個数: 32

約数和(自身を含む): 1017800000

約数和(自身を除く): 380806253

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 1249, 1453, 3747, 4359, 11241, 13077, 16237, 18889, 33723, 39231, 48711, 56667, 146133, 170001, 438399, 510003, 1814797, 5444391, 16333173, 23592361, 48999519, 70777083, 212331249, 636993747]

約数ペア:

[(1, 636993747), (3, 212331249), (9, 70777083), (13, 48999519), (27, 23592361), (39, 16333173), (117, 5444391), (351, 1814797), (1249, 510003), (1453, 438399), (3747, 170001), (4359, 146133), (11241, 56667), (13077, 48711), (16237, 39231), (18889, 33723)]