201525157071

素因数分解:

$3^2\times 7^1\times {\mathrm{397}}^1\times {\mathrm{827}}^1\times {\mathrm{9743}}^1$

素因数の和:10980

約数の個数: 48

約数和(自身を含む): 333951980544

約数和(自身を除く): 132426823473

約数列:

[1, 3, 7, 9, 21, 63, 397, 827, 1191, 2481, 2779, 3573, 5789, 7443, 8337, 9743, 17367, 25011, 29229, 52101, 68201, 87687, 204603, 328319, 613809, 984957, 2298233, 2954871, 3867971, 6894699, 8057461, 11603913, 20684097, 24172383, 27075797, 34811739, 56402227, 72517149, 81227391, 169206681, 243682173, 507620043, 3198812017, 9596436051, 22391684119, 28789308153, 67175052357, 201525157071]

約数ペア:

[(1, 201525157071), (3, 67175052357), (7, 28789308153), (9, 22391684119), (21, 9596436051), (63, 3198812017), (397, 507620043), (827, 243682173), (1191, 169206681), (2481, 81227391), (2779, 72517149), (3573, 56402227), (5789, 34811739), (7443, 27075797), (8337, 24172383), (9743, 20684097), (17367, 11603913), (25011, 8057461), (29229, 6894699), (52101, 3867971), (68201, 2954871), (87687, 2298233), (204603, 984957), (328319, 613809)]