201180609

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{138841}}^1$

素因数の和:138877

約数の個数: 24

約数和(自身を含む): 346549632

約数和(自身を除く): 145369023

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 483, 1449, 138841, 416523, 971887, 1249569, 2915661, 3193343, 8746983, 9580029, 22353401, 28740087, 67060203, 201180609]

約数ペア:

[(1, 201180609), (3, 67060203), (7, 28740087), (9, 22353401), (21, 9580029), (23, 8746983), (63, 3193343), (69, 2915661), (161, 1249569), (207, 971887), (483, 416523), (1449, 138841)]