1648367991

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1\times {\mathrm{1531}}^1$

素因数の和:1812

約数の個数: 48

約数和(自身を含む): 2615528448

約数和(自身を除く): 967160457

約数列:

[1, 3, 9, 17, 31, 51, 93, 153, 227, 279, 527, 681, 1531, 1581, 2043, 3859, 4593, 4743, 7037, 11577, 13779, 21111, 26027, 34731, 47461, 63333, 78081, 119629, 142383, 234243, 347537, 358887, 427149, 806837, 1042611, 1076661, 2420511, 3127833, 5908129, 7261533, 10773647, 17724387, 32320941, 53173161, 96962823, 183151999, 549455997, 1648367991]

約数ペア:

[(1, 1648367991), (3, 549455997), (9, 183151999), (17, 96962823), (31, 53173161), (51, 32320941), (93, 17724387), (153, 10773647), (227, 7261533), (279, 5908129), (527, 3127833), (681, 2420511), (1531, 1076661), (1581, 1042611), (2043, 806837), (3859, 427149), (4593, 358887), (4743, 347537), (7037, 234243), (11577, 142383), (13779, 119629), (21111, 78081), (26027, 63333), (34731, 47461)]