2887029483

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1\times {\mathrm{311}}^1$

素因数の和:560

約数の個数: 64

約数和(自身を含む): 4428103680

約数和(自身を除く): 1541074197

約数列:

[1, 3, 13, 23, 39, 69, 79, 131, 237, 299, 311, 393, 897, 933, 1027, 1703, 1817, 3013, 3081, 4043, 5109, 5451, 7153, 9039, 10349, 12129, 21459, 23621, 24569, 31047, 39169, 40741, 70863, 73707, 92989, 117507, 122223, 134537, 238027, 278967, 319397, 403611, 529633, 565087, 714081, 937043, 958191, 1588899, 1695261, 2811129, 3094351, 3218539, 7346131, 9283053, 9655617, 12181559, 22038393, 36544677, 41841007, 74026397, 125523021, 222079191, 962343161, 2887029483]

約数ペア:

[(1, 2887029483), (3, 962343161), (13, 222079191), (23, 125523021), (39, 74026397), (69, 41841007), (79, 36544677), (131, 22038393), (237, 12181559), (299, 9655617), (311, 9283053), (393, 7346131), (897, 3218539), (933, 3094351), (1027, 2811129), (1703, 1695261), (1817, 1588899), (3013, 958191), (3081, 937043), (4043, 714081), (5109, 565087), (5451, 529633), (7153, 403611), (9039, 319397), (10349, 278967), (12129, 238027), (21459, 134537), (23621, 122223), (24569, 117507), (31047, 92989), (39169, 73707), (40741, 70863)]