25491392397

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1\times {\mathrm{8101}}^1$

素因数の和:8370

約数の個数: 48

約数和(自身を含む): 38706041088

約数和(自身を除く): 13214648691

約数列:

[1, 3, 9, 43, 47, 129, 141, 173, 387, 423, 519, 1557, 2021, 6063, 7439, 8101, 8131, 18189, 22317, 24303, 24393, 66951, 72909, 73179, 348343, 349633, 380747, 1045029, 1048899, 1142241, 1401473, 3135087, 3146697, 3426723, 4204419, 12613257, 16372121, 49116363, 60263339, 65869231, 147349089, 180790017, 197607693, 542370051, 592823079, 2832376933, 8497130799, 25491392397]

約数ペア:

[(1, 25491392397), (3, 8497130799), (9, 2832376933), (43, 592823079), (47, 542370051), (129, 197607693), (141, 180790017), (173, 147349089), (387, 65869231), (423, 60263339), (519, 49116363), (1557, 16372121), (2021, 12613257), (6063, 4204419), (7439, 3426723), (8101, 3146697), (8131, 3135087), (18189, 1401473), (22317, 1142241), (24303, 1048899), (24393, 1045029), (66951, 380747), (72909, 349633), (73179, 348343)]