206971803

素因数分解:

$3^2\times {\mathrm{229}}^1\times {\mathrm{233}}^1\times {\mathrm{431}}^1$

素因数の和:899

約数の個数: 24

約数和(自身を含む): 302253120

約数和(自身を除く): 95281317

約数列:

[1, 3, 9, 229, 233, 431, 687, 699, 1293, 2061, 2097, 3879, 53357, 98699, 100423, 160071, 296097, 301269, 480213, 888291, 903807, 22996867, 68990601, 206971803]

約数ペア:

[(1, 206971803), (3, 68990601), (9, 22996867), (229, 903807), (233, 888291), (431, 480213), (687, 301269), (699, 296097), (1293, 160071), (2061, 100423), (2097, 98699), (3879, 53357)]