152422977

素因数分解:

$3^1\times 7^2\times {\mathrm{149}}^1\times {\mathrm{6959}}^1$

素因数の和:7125

約数の個数: 24

約数和(自身を含む): 238032000

約数和(自身を除く): 85609023

約数列:

[1, 3, 7, 21, 49, 147, 149, 447, 1043, 3129, 6959, 7301, 20877, 21903, 48713, 146139, 340991, 1022973, 1036891, 3110673, 7258237, 21774711, 50807659, 152422977]

約数ペア:

[(1, 152422977), (3, 50807659), (7, 21774711), (21, 7258237), (49, 3110673), (147, 1036891), (149, 1022973), (447, 340991), (1043, 146139), (3129, 48713), (6959, 21903), (7301, 20877)]