207982029

素因数分解:

$3^1\times {\mathrm{17}}^3\times {\mathrm{103}}^1\times {\mathrm{137}}^1$

素因数の和:294

約数の個数: 32

約数和(自身を含む): 299669760

約数和(自身を除く): 91687731

約数列:

[1, 3, 17, 51, 103, 137, 289, 309, 411, 867, 1751, 2329, 4913, 5253, 6987, 14111, 14739, 29767, 39593, 42333, 89301, 118779, 239887, 506039, 673081, 719661, 1518117, 2019243, 4078079, 12234237, 69327343, 207982029]

約数ペア:

[(1, 207982029), (3, 69327343), (17, 12234237), (51, 4078079), (103, 2019243), (137, 1518117), (289, 719661), (309, 673081), (411, 506039), (867, 239887), (1751, 118779), (2329, 89301), (4913, 42333), (5253, 39593), (6987, 29767), (14111, 14739)]