3869901

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:146

約数の個数: 48

約数和(自身を含む): 6963840

約数和(自身を除く): 3093939

約数列:

[1, 3, 7, 9, 19, 21, 53, 57, 61, 63, 133, 159, 171, 183, 371, 399, 427, 477, 549, 1007, 1113, 1159, 1197, 1281, 3021, 3233, 3339, 3477, 3843, 7049, 8113, 9063, 9699, 10431, 21147, 22631, 24339, 29097, 61427, 63441, 67893, 73017, 184281, 203679, 429989, 552843, 1289967, 3869901]

約数ペア:

[(1, 3869901), (3, 1289967), (7, 552843), (9, 429989), (19, 203679), (21, 184281), (53, 73017), (57, 67893), (61, 63441), (63, 61427), (133, 29097), (159, 24339), (171, 22631), (183, 21147), (371, 10431), (399, 9699), (427, 9063), (477, 8113), (549, 7049), (1007, 3843), (1113, 3477), (1159, 3339), (1197, 3233), (1281, 3021)]