7330257

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{433}}^1$

素因数の和:475

約数の個数: 40

約数和(自身を含む): 12603360

約数和(自身を除く): 5273103

約数列:

[1, 3, 9, 11, 19, 27, 33, 57, 81, 99, 171, 209, 297, 433, 513, 627, 891, 1299, 1539, 1881, 3897, 4763, 5643, 8227, 11691, 14289, 16929, 24681, 35073, 42867, 74043, 90497, 128601, 222129, 271491, 385803, 666387, 814473, 2443419, 7330257]

約数ペア:

[(1, 7330257), (3, 2443419), (9, 814473), (11, 666387), (19, 385803), (27, 271491), (33, 222129), (57, 128601), (81, 90497), (99, 74043), (171, 42867), (209, 35073), (297, 24681), (433, 16929), (513, 14289), (627, 11691), (891, 8227), (1299, 5643), (1539, 4763), (1881, 3897)]