154400553

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{6361}}^1$

素因数の和:6430

約数の個数: 32

約数和(自身を含む): 244300800

約数和(自身を除く): 89900247

約数列:

[1, 3, 9, 27, 29, 31, 87, 93, 261, 279, 783, 837, 899, 2697, 6361, 8091, 19083, 24273, 57249, 171747, 184469, 197191, 553407, 591573, 1660221, 1774719, 4980663, 5324157, 5718539, 17155617, 51466851, 154400553]

約数ペア:

[(1, 154400553), (3, 51466851), (9, 17155617), (27, 5718539), (29, 5324157), (31, 4980663), (87, 1774719), (93, 1660221), (261, 591573), (279, 553407), (783, 197191), (837, 184469), (899, 171747), (2697, 57249), (6361, 24273), (8091, 19083)]