284343213

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{349}}^1\times {\mathrm{3527}}^1$

素因数の和:3897

約数の個数: 32

約数和(自身を含む): 474163200

約数和(自身を除く): 189819987

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 349, 1047, 2443, 3527, 3839, 7329, 10581, 11517, 24689, 26873, 38797, 74067, 80619, 116391, 271579, 814737, 1230923, 3692769, 8616461, 13540153, 25849383, 40620459, 94781071, 284343213]

約数ペア:

[(1, 284343213), (3, 94781071), (7, 40620459), (11, 25849383), (21, 13540153), (33, 8616461), (77, 3692769), (231, 1230923), (349, 814737), (1047, 271579), (2443, 116391), (3527, 80619), (3839, 74067), (7329, 38797), (10581, 26873), (11517, 24689)]