1999672017

素因数分解:

$3^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{191}}^1\times {\mathrm{1063}}^1$

素因数の和:1338

約数の個数: 48

約数和(自身を含む): 3167281152

約数和(自身を除く): 1167609135

約数列:

[1, 3, 7, 21, 49, 67, 147, 191, 201, 469, 573, 1063, 1337, 1407, 3189, 3283, 4011, 7441, 9359, 9849, 12797, 22323, 28077, 38391, 52087, 71221, 89579, 156261, 203033, 213663, 268737, 498547, 609099, 627053, 1421231, 1495641, 1881159, 3489829, 4263693, 9948617, 10469487, 13603211, 29845851, 40809633, 95222477, 285667431, 666557339, 1999672017]

約数ペア:

[(1, 1999672017), (3, 666557339), (7, 285667431), (21, 95222477), (49, 40809633), (67, 29845851), (147, 13603211), (191, 10469487), (201, 9948617), (469, 4263693), (573, 3489829), (1063, 1881159), (1337, 1495641), (1407, 1421231), (3189, 627053), (3283, 609099), (4011, 498547), (7441, 268737), (9359, 213663), (9849, 203033), (12797, 156261), (22323, 89579), (28077, 71221), (38391, 52087)]