201940335

素因数分解:

$3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{227}}^1\times {\mathrm{373}}^1$

素因数の和:664

約数の個数: 48

約数和(自身を含む): 359165664

約数和(自身を除く): 157225329

約数列:

[1, 3, 5, 9, 15, 45, 53, 159, 227, 265, 373, 477, 681, 795, 1119, 1135, 1865, 2043, 2385, 3357, 3405, 5595, 10215, 12031, 16785, 19769, 36093, 59307, 60155, 84671, 98845, 108279, 177921, 180465, 254013, 296535, 423355, 541395, 762039, 889605, 1270065, 3810195, 4487563, 13462689, 22437815, 40388067, 67313445, 201940335]

約数ペア:

[(1, 201940335), (3, 67313445), (5, 40388067), (9, 22437815), (15, 13462689), (45, 4487563), (53, 3810195), (159, 1270065), (227, 889605), (265, 762039), (373, 541395), (477, 423355), (681, 296535), (795, 254013), (1119, 180465), (1135, 177921), (1865, 108279), (2043, 98845), (2385, 84671), (3357, 60155), (3405, 59307), (5595, 36093), (10215, 19769), (12031, 16785)]