201659931

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{281}}^1\times {\mathrm{659}}^1$

素因数の和:968

約数の個数: 36

約数和(自身を含む): 321801480

約数和(自身を除く): 120141549

約数列:

[1, 3, 9, 11, 33, 99, 121, 281, 363, 659, 843, 1089, 1977, 2529, 3091, 5931, 7249, 9273, 21747, 27819, 34001, 65241, 79739, 102003, 185179, 239217, 306009, 555537, 717651, 1666611, 2036969, 6110907, 18332721, 22406659, 67219977, 201659931]

約数ペア:

[(1, 201659931), (3, 67219977), (9, 22406659), (11, 18332721), (33, 6110907), (99, 2036969), (121, 1666611), (281, 717651), (363, 555537), (659, 306009), (843, 239217), (1089, 185179), (1977, 102003), (2529, 79739), (3091, 65241), (5931, 34001), (7249, 27819), (9273, 21747)]