1974198607491

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{25603}}^1\times {\mathrm{212419}}^1$

素因数の和:238047

約数の個数: 24

約数和(自身を含む): 2893442493760

約数和(自身を除く): 919243886269

約数列:

[1, 3, 11, 33, 121, 363, 25603, 76809, 212419, 281633, 637257, 844899, 2336609, 3097963, 7009827, 9293889, 25702699, 77108097, 5438563657, 16315690971, 59824200227, 179472600681, 658066202497, 1974198607491]

約数ペア:

[(1, 1974198607491), (3, 658066202497), (11, 179472600681), (33, 59824200227), (121, 16315690971), (363, 5438563657), (25603, 77108097), (76809, 25702699), (212419, 9293889), (281633, 7009827), (637257, 3097963), (844899, 2336609)]