963172419

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{397}}^1\times {\mathrm{1987}}^1$

素因数の和:2435

約数の個数: 32

約数和(自身を含む): 1443192576

約数和(自身を除く): 480020157

約数列:

[1, 3, 11, 33, 37, 111, 397, 407, 1191, 1221, 1987, 4367, 5961, 13101, 14689, 21857, 44067, 65571, 73519, 161579, 220557, 484737, 788839, 808709, 2366517, 2426127, 8677229, 26031687, 29187043, 87561129, 321057473, 963172419]

約数ペア:

[(1, 963172419), (3, 321057473), (11, 87561129), (33, 29187043), (37, 26031687), (111, 8677229), (397, 2426127), (407, 2366517), (1191, 808709), (1221, 788839), (1987, 484737), (4367, 220557), (5961, 161579), (13101, 73519), (14689, 65571), (21857, 44067)]