205819341

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{32779}}^1$

素因数の和:32825

約数の個数: 32

約数和(自身を含む): 352450560

約数和(自身を除く): 146631219

約数列:

[1, 3, 7, 13, 21, 23, 39, 69, 91, 161, 273, 299, 483, 897, 2093, 6279, 32779, 98337, 229453, 426127, 688359, 753917, 1278381, 2261751, 2982889, 5277419, 8948667, 9800921, 15832257, 29402763, 68606447, 205819341]

約数ペア:

[(1, 205819341), (3, 68606447), (7, 29402763), (13, 15832257), (21, 9800921), (23, 8948667), (39, 5277419), (69, 2982889), (91, 2261751), (161, 1278381), (273, 753917), (299, 688359), (483, 426127), (897, 229453), (2093, 98337), (6279, 32779)]