291201237

素因数分解:

$3^7\times {\mathrm{47}}^1\times {\mathrm{2833}}^1$

素因数の和:2901

約数の個数: 32

約数和(自身を含む): 446184960

約数和(自身を除く): 154983723

約数列:

[1, 3, 9, 27, 47, 81, 141, 243, 423, 729, 1269, 2187, 2833, 3807, 8499, 11421, 25497, 34263, 76491, 102789, 133151, 229473, 399453, 688419, 1198359, 2065257, 3595077, 6195771, 10785231, 32355693, 97067079, 291201237]

約数ペア:

[(1, 291201237), (3, 97067079), (9, 32355693), (27, 10785231), (47, 6195771), (81, 3595077), (141, 2065257), (243, 1198359), (423, 688419), (729, 399453), (1269, 229473), (2187, 133151), (2833, 102789), (3807, 76491), (8499, 34263), (11421, 25497)]