39901323

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{383}}^1$

素因数の和:456

約数の個数: 48

約数和(自身を含む): 68640768

約数和(自身を除く): 28739445

約数列:

[1, 3, 7, 11, 21, 33, 41, 77, 121, 123, 231, 287, 363, 383, 451, 847, 861, 1149, 1353, 2541, 2681, 3157, 4213, 4961, 8043, 9471, 12639, 14883, 15703, 29491, 34727, 46343, 47109, 88473, 104181, 109921, 139029, 172733, 324401, 329763, 518199, 973203, 1209131, 1900063, 3627393, 5700189, 13300441, 39901323]

約数ペア:

[(1, 39901323), (3, 13300441), (7, 5700189), (11, 3627393), (21, 1900063), (33, 1209131), (41, 973203), (77, 518199), (121, 329763), (123, 324401), (231, 172733), (287, 139029), (363, 109921), (383, 104181), (451, 88473), (847, 47109), (861, 46343), (1149, 34727), (1353, 29491), (2541, 15703), (2681, 14883), (3157, 12639), (4213, 9471), (4961, 8043)]