102564873

素因数分解:

$3^4\times {\mathrm{67}}^1\times {\mathrm{18899}}^1$

素因数の和:18978

約数の個数: 20

約数和(自身を含む): 155509200

約数和(自身を除く): 52944327

約数列:

[1, 3, 9, 27, 67, 81, 201, 603, 1809, 5427, 18899, 56697, 170091, 510273, 1266233, 1530819, 3798699, 11396097, 34188291, 102564873]

約数ペア:

[(1, 102564873), (3, 34188291), (9, 11396097), (27, 3798699), (67, 1530819), (81, 1266233), (201, 510273), (603, 170091), (1809, 56697), (5427, 18899)]