203400867

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{241}}^1$

素因数の和:471

約数の個数: 32

約数和(自身を含む): 287496000

約数和(自身を除く): 84095133

約数列:

[1, 3, 29, 87, 89, 109, 241, 267, 327, 723, 2581, 3161, 6989, 7743, 9483, 9701, 20967, 21449, 26269, 29103, 64347, 78807, 281329, 622021, 761801, 843987, 1866063, 2285403, 2337941, 7013823, 67800289, 203400867]

約数ペア:

[(1, 203400867), (3, 67800289), (29, 7013823), (87, 2337941), (89, 2285403), (109, 1866063), (241, 843987), (267, 761801), (327, 622021), (723, 281329), (2581, 78807), (3161, 64347), (6989, 29103), (7743, 26269), (9483, 21449), (9701, 20967)]