207348537

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{3109}}^1$

素因数の和:3213

約数の個数: 32

約数和(自身を含む): 315279360

約数和(自身を除く): 107930823

約数列:

[1, 3, 11, 33, 43, 47, 129, 141, 473, 517, 1419, 1551, 2021, 3109, 6063, 9327, 22231, 34199, 66693, 102597, 133687, 146123, 401061, 438369, 1470557, 1607353, 4411671, 4822059, 6283289, 18849867, 69116179, 207348537]

約数ペア:

[(1, 207348537), (3, 69116179), (11, 18849867), (33, 6283289), (43, 4822059), (47, 4411671), (129, 1607353), (141, 1470557), (473, 438369), (517, 401061), (1419, 146123), (1551, 133687), (2021, 102597), (3109, 66693), (6063, 34199), (9327, 22231)]