77370309

素因数分解:

$3^4\times {\mathrm{79}}^1\times {\mathrm{107}}^1\times {\mathrm{113}}^1$

素因数の和:311

約数の個数: 40

約数和(自身を含む): 119180160

約数和(自身を除く): 41809851

約数列:

[1, 3, 9, 27, 79, 81, 107, 113, 237, 321, 339, 711, 963, 1017, 2133, 2889, 3051, 6399, 8453, 8667, 8927, 9153, 12091, 25359, 26781, 36273, 76077, 80343, 108819, 228231, 241029, 326457, 684693, 723087, 955189, 979371, 2865567, 8596701, 25790103, 77370309]

約数ペア:

[(1, 77370309), (3, 25790103), (9, 8596701), (27, 2865567), (79, 979371), (81, 955189), (107, 723087), (113, 684693), (237, 326457), (321, 241029), (339, 228231), (711, 108819), (963, 80343), (1017, 76077), (2133, 36273), (2889, 26781), (3051, 25359), (6399, 12091), (8453, 9153), (8667, 8927)]