222730599

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^2\times {\mathrm{103}}^1$

素因数の和:304

約数の個数: 48

約数和(自身を含む): 373248512

約数和(自身を除く): 150517913

約数列:

[1, 3, 7, 13, 21, 39, 89, 91, 103, 267, 273, 309, 623, 721, 1157, 1339, 1869, 2163, 3471, 4017, 7921, 8099, 9167, 9373, 23763, 24297, 27501, 28119, 55447, 64169, 102973, 119171, 166341, 192507, 308919, 357513, 720811, 815863, 834197, 2162433, 2447589, 2502591, 5711041, 10606219, 17133123, 31818657, 74243533, 222730599]

約数ペア:

[(1, 222730599), (3, 74243533), (7, 31818657), (13, 17133123), (21, 10606219), (39, 5711041), (89, 2502591), (91, 2447589), (103, 2162433), (267, 834197), (273, 815863), (309, 720811), (623, 357513), (721, 308919), (1157, 192507), (1339, 166341), (1869, 119171), (2163, 102973), (3471, 64169), (4017, 55447), (7921, 28119), (8099, 27501), (9167, 24297), (9373, 23763)]