220160829

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{2693}}^1$

素因数の和:2949

約数の個数: 32

約数和(自身を含む): 356901120

約数和(自身を除く): 136740291

約数列:

[1, 3, 7, 17, 21, 51, 119, 229, 357, 687, 1603, 2693, 3893, 4809, 8079, 11679, 18851, 27251, 45781, 56553, 81753, 137343, 320467, 616697, 961401, 1850091, 4316879, 10483849, 12950637, 31451547, 73386943, 220160829]

約数ペア:

[(1, 220160829), (3, 73386943), (7, 31451547), (17, 12950637), (21, 10483849), (51, 4316879), (119, 1850091), (229, 961401), (357, 616697), (687, 320467), (1603, 137343), (2693, 81753), (3893, 56553), (4809, 45781), (8079, 27251), (11679, 18851)]