149701503

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{5081}}^1$

素因数の和:5175

約数の個数: 32

約数和(自身を含む): 241984512

約数和(自身を除く): 92283009

約数列:

[1, 3, 7, 21, 23, 61, 69, 161, 183, 427, 483, 1281, 1403, 4209, 5081, 9821, 15243, 29463, 35567, 106701, 116863, 309941, 350589, 818041, 929823, 2169587, 2454123, 6508761, 7128643, 21385929, 49900501, 149701503]

約数ペア:

[(1, 149701503), (3, 49900501), (7, 21385929), (21, 7128643), (23, 6508761), (61, 2454123), (69, 2169587), (161, 929823), (183, 818041), (427, 350589), (483, 309941), (1281, 116863), (1403, 106701), (4209, 35567), (5081, 29463), (9821, 15243)]