2017777604187

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{1949}}^1\times {\mathrm{4567}}^1$

素因数の和:6676

約数の個数: 64

約数和(自身を含む): 2933094528000

約数和(自身を除く): 915316923813

約数列:

[1, 3, 19, 41, 57, 97, 123, 291, 779, 1843, 1949, 2337, 3977, 4567, 5529, 5847, 11931, 13701, 37031, 75563, 79909, 86773, 111093, 187247, 189053, 226689, 239727, 260319, 442999, 561741, 567159, 1328997, 1518271, 3557693, 3592007, 4554813, 7751173, 8416981, 8901083, 10673079, 10776021, 18162959, 23253519, 25250943, 26703249, 54488877, 147272287, 169120577, 345096221, 364944403, 441816861, 507361731, 863405051, 1035288663, 1094833209, 2590215153, 6933943657, 16404695969, 20801830971, 35399607091, 49214087907, 106198821273, 672592534729, 2017777604187]

約数ペア:

[(1, 2017777604187), (3, 672592534729), (19, 106198821273), (41, 49214087907), (57, 35399607091), (97, 20801830971), (123, 16404695969), (291, 6933943657), (779, 2590215153), (1843, 1094833209), (1949, 1035288663), (2337, 863405051), (3977, 507361731), (4567, 441816861), (5529, 364944403), (5847, 345096221), (11931, 169120577), (13701, 147272287), (37031, 54488877), (75563, 26703249), (79909, 25250943), (86773, 23253519), (111093, 18162959), (187247, 10776021), (189053, 10673079), (226689, 8901083), (239727, 8416981), (260319, 7751173), (442999, 4554813), (561741, 3592007), (567159, 3557693), (1328997, 1518271)]