2021076837

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{13591}}^1$

素因数の和:13682

約数の個数: 48

約数和(自身を含む): 3324711936

約数和(自身を除く): 1303635099

約数列:

[1, 3, 9, 13, 31, 39, 41, 93, 117, 123, 279, 369, 403, 533, 1209, 1271, 1599, 3627, 3813, 4797, 11439, 13591, 16523, 40773, 49569, 122319, 148707, 176683, 421321, 530049, 557231, 1263963, 1590147, 1671693, 3791889, 5015079, 5477173, 7244003, 16431519, 17274161, 21732009, 49294557, 51822483, 65196027, 155467449, 224564093, 673692279, 2021076837]

約数ペア:

[(1, 2021076837), (3, 673692279), (9, 224564093), (13, 155467449), (31, 65196027), (39, 51822483), (41, 49294557), (93, 21732009), (117, 17274161), (123, 16431519), (279, 7244003), (369, 5477173), (403, 5015079), (533, 3791889), (1209, 1671693), (1271, 1590147), (1599, 1263963), (3627, 557231), (3813, 530049), (4797, 421321), (11439, 176683), (13591, 148707), (16523, 122319), (40773, 49569)]