2887762899

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{2423}}^1$

素因数の和:2584

約数の個数: 64

約数和(自身を含む): 4840243200

約数和(自身を除く): 1952480301

約数列:

[1, 3, 7, 19, 21, 29, 57, 87, 103, 133, 203, 309, 399, 551, 609, 721, 1653, 1957, 2163, 2423, 2987, 3857, 5871, 7269, 8961, 11571, 13699, 16961, 20909, 41097, 46037, 50883, 56753, 62727, 70267, 138111, 170259, 210801, 249569, 322259, 397271, 491869, 748707, 966777, 1191813, 1335073, 1475607, 1746983, 4005219, 4741811, 5240949, 7237501, 9345511, 14225433, 21712503, 28036533, 33192677, 50662507, 99578031, 137512519, 151987521, 412537557, 962587633, 2887762899]

約数ペア:

[(1, 2887762899), (3, 962587633), (7, 412537557), (19, 151987521), (21, 137512519), (29, 99578031), (57, 50662507), (87, 33192677), (103, 28036533), (133, 21712503), (203, 14225433), (309, 9345511), (399, 7237501), (551, 5240949), (609, 4741811), (721, 4005219), (1653, 1746983), (1957, 1475607), (2163, 1335073), (2423, 1191813), (2987, 966777), (3857, 748707), (5871, 491869), (7269, 397271), (8961, 322259), (11571, 249569), (13699, 210801), (16961, 170259), (20909, 138111), (41097, 70267), (46037, 62727), (50883, 56753)]