67481379

素因数分解:

$3^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{6653}}^1$

素因数の和:6696

約数の個数: 36

約数和(自身を含む): 118334736

約数和(自身を除く): 50853357

約数列:

[1, 3, 7, 9, 21, 23, 49, 63, 69, 147, 161, 207, 441, 483, 1127, 1449, 3381, 6653, 10143, 19959, 46571, 59877, 139713, 153019, 325997, 419139, 459057, 977991, 1071133, 1377171, 2933973, 3213399, 7497931, 9640197, 22493793, 67481379]

約数ペア:

[(1, 67481379), (3, 22493793), (7, 9640197), (9, 7497931), (21, 3213399), (23, 2933973), (49, 1377171), (63, 1071133), (69, 977991), (147, 459057), (161, 419139), (207, 325997), (441, 153019), (483, 139713), (1127, 59877), (1449, 46571), (3381, 19959), (6653, 10143)]