158177409

素因数分解:

$3^1\times {\mathrm{13}}^3\times {\mathrm{103}}^1\times {\mathrm{233}}^1$

素因数の和:378

約数の個数: 32

約数和(自身を含む): 231678720

約数和(自身を除く): 73501311

約数列:

[1, 3, 13, 39, 103, 169, 233, 309, 507, 699, 1339, 2197, 3029, 4017, 6591, 9087, 17407, 23999, 39377, 52221, 71997, 118131, 226291, 311987, 511901, 678873, 935961, 1535703, 4055831, 12167493, 52725803, 158177409]

約数ペア:

[(1, 158177409), (3, 52725803), (13, 12167493), (39, 4055831), (103, 1535703), (169, 935961), (233, 678873), (309, 511901), (507, 311987), (699, 226291), (1339, 118131), (2197, 71997), (3029, 52221), (4017, 39377), (6591, 23999), (9087, 17407)]