2572246467

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{661}}^1\times {\mathrm{3251}}^1$

素因数の和:3944

約数の個数: 48

約数和(自身を含む): 4477873920

約数和(自身を除く): 1905627453

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 661, 1197, 1983, 3251, 4627, 5949, 9753, 12559, 13881, 22757, 29259, 37677, 41643, 61769, 68271, 87913, 113031, 185307, 204813, 263739, 432383, 555921, 791217, 1297149, 2148911, 3891447, 6446733, 15042377, 19340199, 40829309, 45127131, 122487927, 135381393, 285805163, 367463781, 857415489, 2572246467]

約数ペア:

[(1, 2572246467), (3, 857415489), (7, 367463781), (9, 285805163), (19, 135381393), (21, 122487927), (57, 45127131), (63, 40829309), (133, 19340199), (171, 15042377), (399, 6446733), (661, 3891447), (1197, 2148911), (1983, 1297149), (3251, 791217), (4627, 555921), (5949, 432383), (9753, 263739), (12559, 204813), (13881, 185307), (22757, 113031), (29259, 87913), (37677, 68271), (41643, 61769)]