2201611779

素因数分解:

$3^3\times {\mathrm{89}}^1\times {\mathrm{439}}^1\times {\mathrm{2087}}^1$

素因数の和:2624

約数の個数: 32

約数和(自身を含む): 3307392000

約数和(自身を除く): 1105780221

約数列:

[1, 3, 9, 27, 89, 267, 439, 801, 1317, 2087, 2403, 3951, 6261, 11853, 18783, 39071, 56349, 117213, 185743, 351639, 557229, 916193, 1054917, 1671687, 2748579, 5015061, 8245737, 24737211, 81541177, 244623531, 733870593, 2201611779]

約数ペア:

[(1, 2201611779), (3, 733870593), (9, 244623531), (27, 81541177), (89, 24737211), (267, 8245737), (439, 5015061), (801, 2748579), (1317, 1671687), (2087, 1054917), (2403, 916193), (3951, 557229), (6261, 351639), (11853, 185743), (18783, 117213), (39071, 56349)]