77421201

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{719}}^1$

素因数の和:997

約数の個数: 32

約数和(自身を含む): 121927680

約数和(自身を除く): 44506479

約数列:

[1, 3, 11, 13, 33, 39, 143, 251, 429, 719, 753, 2157, 2761, 3263, 7909, 8283, 9347, 9789, 23727, 28041, 35893, 102817, 107679, 180469, 308451, 541407, 1985159, 2346097, 5955477, 7038291, 25807067, 77421201]

約数ペア:

[(1, 77421201), (3, 25807067), (11, 7038291), (13, 5955477), (33, 2346097), (39, 1985159), (143, 541407), (251, 308451), (429, 180469), (719, 107679), (753, 102817), (2157, 35893), (2761, 28041), (3263, 23727), (7909, 9789), (8283, 9347)]