64784097

素因数分解:

$3^3\times 7^1\times {\mathrm{127}}^1\times {\mathrm{2699}}^1$

素因数の和:2842

約数の個数: 32

約数和(自身を含む): 110592000

約数和(自身を除く): 45807903

約数列:

[1, 3, 7, 9, 21, 27, 63, 127, 189, 381, 889, 1143, 2667, 2699, 3429, 8001, 8097, 18893, 24003, 24291, 56679, 72873, 170037, 342773, 510111, 1028319, 2399411, 3084957, 7198233, 9254871, 21594699, 64784097]

約数ペア:

[(1, 64784097), (3, 21594699), (7, 9254871), (9, 7198233), (21, 3084957), (27, 2399411), (63, 1028319), (127, 510111), (189, 342773), (381, 170037), (889, 72873), (1143, 56679), (2667, 24291), (2699, 24003), (3429, 18893), (8001, 8097)]