201512829

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{3347}}^1$

素因数の和:3465

約数の個数: 32

約数和(自身を含む): 318836736

約数和(自身を除く): 117323907

約数列:

[1, 3, 7, 21, 47, 61, 141, 183, 329, 427, 987, 1281, 2867, 3347, 8601, 10041, 20069, 23429, 60207, 70287, 157309, 204167, 471927, 612501, 1101163, 1429169, 3303489, 4287507, 9595849, 28787547, 67170943, 201512829]

約数ペア:

[(1, 201512829), (3, 67170943), (7, 28787547), (21, 9595849), (47, 4287507), (61, 3303489), (141, 1429169), (183, 1101163), (329, 612501), (427, 471927), (987, 204167), (1281, 157309), (2867, 70287), (3347, 60207), (8601, 23429), (10041, 20069)]