201815031

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{227}}^1\times {\mathrm{929}}^1$

素因数の和:1199

約数の個数: 32

約数和(自身を含む): 305337600

約数和(自身を除く): 103522569

約数列:

[1, 3, 11, 29, 33, 87, 227, 319, 681, 929, 957, 2497, 2787, 6583, 7491, 10219, 19749, 26941, 30657, 72413, 80823, 210883, 217239, 296351, 632649, 889053, 2319713, 6115607, 6959139, 18346821, 67271677, 201815031]

約数ペア:

[(1, 201815031), (3, 67271677), (11, 18346821), (29, 6959139), (33, 6115607), (87, 2319713), (227, 889053), (319, 632649), (681, 296351), (929, 217239), (957, 210883), (2497, 80823), (2787, 72413), (6583, 30657), (7491, 26941), (10219, 19749)]