40577901

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{7823}}^1$

素因数の和:7865

約数の個数: 32

約数和(自身を含む): 70103040

約数和(自身を除く): 29525139

約数列:

[1, 3, 7, 13, 19, 21, 39, 57, 91, 133, 247, 273, 399, 741, 1729, 5187, 7823, 23469, 54761, 101699, 148637, 164283, 305097, 445911, 711893, 1040459, 1932281, 2135679, 3121377, 5796843, 13525967, 40577901]

約数ペア:

[(1, 40577901), (3, 13525967), (7, 5796843), (13, 3121377), (19, 2135679), (21, 1932281), (39, 1040459), (57, 711893), (91, 445911), (133, 305097), (247, 164283), (273, 148637), (399, 101699), (741, 54761), (1729, 23469), (5187, 7823)]