49238679

素因数分解:

$3^1\times 7^3\times {\mathrm{109}}^1\times {\mathrm{439}}^1$

素因数の和:572

約数の個数: 32

約数和(自身を含む): 77440000

約数和(自身を除く): 28201321

約数列:

[1, 3, 7, 21, 49, 109, 147, 327, 343, 439, 763, 1029, 1317, 2289, 3073, 5341, 9219, 16023, 21511, 37387, 47851, 64533, 112161, 143553, 150577, 334957, 451731, 1004871, 2344699, 7034097, 16412893, 49238679]

約数ペア:

[(1, 49238679), (3, 16412893), (7, 7034097), (21, 2344699), (49, 1004871), (109, 451731), (147, 334957), (327, 150577), (343, 143553), (439, 112161), (763, 64533), (1029, 47851), (1317, 37387), (2289, 21511), (3073, 16023), (5341, 9219)]