202490499

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1\times {\mathrm{163}}^1$

素因数の和:435

約数の個数: 32

約数和(自身を含む): 285753600

約数和(自身を除く): 83263101

約数列:

[1, 3, 29, 87, 109, 131, 163, 327, 393, 489, 3161, 3799, 4727, 9483, 11397, 14181, 14279, 17767, 21353, 42837, 53301, 64059, 414091, 515243, 619237, 1242273, 1545729, 1857711, 2327477, 6982431, 67496833, 202490499]

約数ペア:

[(1, 202490499), (3, 67496833), (29, 6982431), (87, 2327477), (109, 1857711), (131, 1545729), (163, 1242273), (327, 619237), (393, 515243), (489, 414091), (3161, 64059), (3799, 53301), (4727, 42837), (9483, 21353), (11397, 17767), (14181, 14279)]