39713751

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{3371}}^1$

素因数の和:3412

約数の個数: 48

約数和(自身を含む): 75748608

約数和(自身を除く): 36034857

約数列:

[1, 3, 7, 9, 11, 17, 21, 33, 51, 63, 77, 99, 119, 153, 187, 231, 357, 561, 693, 1071, 1309, 1683, 3371, 3927, 10113, 11781, 23597, 30339, 37081, 57307, 70791, 111243, 171921, 212373, 259567, 333729, 401149, 515763, 630377, 778701, 1203447, 1891131, 2336103, 3610341, 4412639, 5673393, 13237917, 39713751]

約数ペア:

[(1, 39713751), (3, 13237917), (7, 5673393), (9, 4412639), (11, 3610341), (17, 2336103), (21, 1891131), (33, 1203447), (51, 778701), (63, 630377), (77, 515763), (99, 401149), (119, 333729), (153, 259567), (187, 212373), (231, 171921), (357, 111243), (561, 70791), (693, 57307), (1071, 37081), (1309, 30339), (1683, 23597), (3371, 11781), (3927, 10113)]