25944867

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1$

素因数の和:262

約数の個数: 48

約数和(自身を含む): 43051008

約数和(自身を除く): 17106141

約数列:

[1, 3, 9, 13, 27, 39, 43, 81, 117, 129, 191, 243, 351, 387, 559, 573, 1053, 1161, 1677, 1719, 2483, 3159, 3483, 5031, 5157, 7449, 8213, 10449, 15093, 15471, 22347, 24639, 45279, 46413, 67041, 73917, 106769, 135837, 201123, 221751, 320307, 603369, 665253, 960921, 1995759, 2882763, 8648289, 25944867]

約数ペア:

[(1, 25944867), (3, 8648289), (9, 2882763), (13, 1995759), (27, 960921), (39, 665253), (43, 603369), (81, 320307), (117, 221751), (129, 201123), (191, 135837), (243, 106769), (351, 73917), (387, 67041), (559, 46413), (573, 45279), (1053, 24639), (1161, 22347), (1677, 15471), (1719, 15093), (2483, 10449), (3159, 8213), (3483, 7449), (5031, 5157)]