153908559

素因数分解:

$3^3\times 7^3\times {\mathrm{16619}}^1$

素因数の和:16649

約数の個数: 32

約数和(自身を含む): 265920000

約数和(自身を除く): 112011441

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 343, 441, 1029, 1323, 3087, 9261, 16619, 49857, 116333, 149571, 348999, 448713, 814331, 1046997, 2442993, 3140991, 5700317, 7328979, 17100951, 21986937, 51302853, 153908559]

約数ペア:

[(1, 153908559), (3, 51302853), (7, 21986937), (9, 17100951), (21, 7328979), (27, 5700317), (49, 3140991), (63, 2442993), (147, 1046997), (189, 814331), (343, 448713), (441, 348999), (1029, 149571), (1323, 116333), (3087, 49857), (9261, 16619)]