201399681

素因数分解:

$3^1\times 7^1\times {\mathrm{1237}}^1\times {\mathrm{7753}}^1$

素因数の和:9000

約数の個数: 16

約数和(自身を含む): 307182464

約数和(自身を除く): 105782783

約数列:

[1, 3, 7, 21, 1237, 3711, 7753, 8659, 23259, 25977, 54271, 162813, 9590461, 28771383, 67133227, 201399681]

約数ペア:

[(1, 201399681), (3, 67133227), (7, 28771383), (21, 9590461), (1237, 162813), (3711, 54271), (7753, 25977), (8659, 23259)]