40008969

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4441}}^1$

素因数の和:4478

約数の個数: 48

約数和(自身を含む): 77610624

約数和(自身を除く): 37601655

約数列:

[1, 3, 7, 9, 11, 13, 21, 33, 39, 63, 77, 91, 99, 117, 143, 231, 273, 429, 693, 819, 1001, 1287, 3003, 4441, 9009, 13323, 31087, 39969, 48851, 57733, 93261, 146553, 173199, 279783, 341957, 404131, 439659, 519597, 635063, 1025871, 1212393, 1905189, 3077613, 3637179, 4445441, 5715567, 13336323, 40008969]

約数ペア:

[(1, 40008969), (3, 13336323), (7, 5715567), (9, 4445441), (11, 3637179), (13, 3077613), (21, 1905189), (33, 1212393), (39, 1025871), (63, 635063), (77, 519597), (91, 439659), (99, 404131), (117, 341957), (143, 279783), (231, 173199), (273, 146553), (429, 93261), (693, 57733), (819, 48851), (1001, 39969), (1287, 31087), (3003, 13323), (4441, 9009)]