387138633

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{401}}^1\times {\mathrm{1483}}^1$

素因数の和:1925

約数の個数: 32

約数和(自身を含む): 610885632

約数和(自身を除く): 223746999

約数列:

[1, 3, 7, 21, 31, 93, 217, 401, 651, 1203, 1483, 2807, 4449, 8421, 10381, 12431, 31143, 37293, 45973, 87017, 137919, 261051, 321811, 594683, 965433, 1784049, 4162781, 12488343, 18435173, 55305519, 129046211, 387138633]

約数ペア:

[(1, 387138633), (3, 129046211), (7, 55305519), (21, 18435173), (31, 12488343), (93, 4162781), (217, 1784049), (401, 965433), (651, 594683), (1203, 321811), (1483, 261051), (2807, 137919), (4449, 87017), (8421, 45973), (10381, 37293), (12431, 31143)]