127011027

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{1987}}^1$

素因数の和:2163

約数の個数: 32

約数和(自身を含む): 200390400

約数和(自身を除く): 73379373

約数列:

[1, 3, 11, 13, 33, 39, 143, 149, 429, 447, 1639, 1937, 1987, 4917, 5811, 5961, 21307, 21857, 25831, 63921, 65571, 77493, 284141, 296063, 852423, 888189, 3256693, 3848819, 9770079, 11546457, 42337009, 127011027]

約数ペア:

[(1, 127011027), (3, 42337009), (11, 11546457), (13, 9770079), (33, 3848819), (39, 3256693), (143, 888189), (149, 852423), (429, 296063), (447, 284141), (1639, 77493), (1937, 65571), (1987, 63921), (4917, 25831), (5811, 21857), (5961, 21307)]