1960678251

素因数分解:

$3^3\times 7^1\times {\mathrm{1879}}^1\times {\mathrm{5521}}^1$

素因数の和:7416

約数の個数: 32

約数和(自身を含む): 3322035200

約数和(自身を除く): 1361356949

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 1879, 5521, 5637, 13153, 16563, 16911, 38647, 39459, 49689, 50733, 115941, 118377, 149067, 347823, 355131, 1043469, 10373959, 31121877, 72617713, 93365631, 217853139, 280096893, 653559417, 1960678251]

約数ペア:

[(1, 1960678251), (3, 653559417), (7, 280096893), (9, 217853139), (21, 93365631), (27, 72617713), (63, 31121877), (189, 10373959), (1879, 1043469), (5521, 355131), (5637, 347823), (13153, 149067), (16563, 118377), (16911, 115941), (38647, 50733), (39459, 49689)]