107438919

素因数分解:

$3^1\times 7^3\times {\mathrm{263}}^1\times {\mathrm{397}}^1$

素因数の和:684

約数の個数: 32

約数和(自身を含む): 168115200

約数和(自身を除く): 60676281

約数列:

[1, 3, 7, 21, 49, 147, 263, 343, 397, 789, 1029, 1191, 1841, 2779, 5523, 8337, 12887, 19453, 38661, 58359, 90209, 104411, 136171, 270627, 313233, 408513, 730877, 2192631, 5116139, 15348417, 35812973, 107438919]

約数ペア:

[(1, 107438919), (3, 35812973), (7, 15348417), (21, 5116139), (49, 2192631), (147, 730877), (263, 408513), (343, 313233), (397, 270627), (789, 136171), (1029, 104411), (1191, 90209), (1841, 58359), (2779, 38661), (5523, 19453), (8337, 12887)]