2018701881

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{8053}}^1$

素因数の和:8262

約数の個数: 48

約数和(自身を含む): 3497884416

約数和(自身を除く): 1479182535

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 173, 207, 483, 519, 1211, 1449, 1557, 3633, 3979, 8053, 10899, 11937, 24159, 27853, 35811, 56371, 72477, 83559, 169113, 185219, 250677, 507339, 555657, 1296533, 1393169, 1666971, 3889599, 4179507, 9752183, 11668797, 12538521, 29256549, 32042887, 87769647, 96128661, 224300209, 288385983, 672900627, 2018701881]

約数ペア:

[(1, 2018701881), (3, 672900627), (7, 288385983), (9, 224300209), (21, 96128661), (23, 87769647), (63, 32042887), (69, 29256549), (161, 12538521), (173, 11668797), (207, 9752183), (483, 4179507), (519, 3889599), (1211, 1666971), (1449, 1393169), (1557, 1296533), (3633, 555657), (3979, 507339), (8053, 250677), (10899, 185219), (11937, 169113), (24159, 83559), (27853, 72477), (35811, 56371)]