2159794467

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{167}}^1\times {\mathrm{1427}}^1$

素因数の和:1672

約数の個数: 48

約数和(自身を含む): 3368252160

約数和(自身を除く): 1208457693

約数列:

[1, 3, 9, 19, 53, 57, 159, 167, 171, 477, 501, 1007, 1427, 1503, 3021, 3173, 4281, 8851, 9063, 9519, 12843, 26553, 27113, 28557, 75631, 79659, 81339, 168169, 226893, 238309, 244017, 504507, 680679, 714927, 1436989, 1513521, 2144781, 4310967, 4527871, 12630377, 12932901, 13583613, 37891131, 40750839, 113673393, 239977163, 719931489, 2159794467]

約数ペア:

[(1, 2159794467), (3, 719931489), (9, 239977163), (19, 113673393), (53, 40750839), (57, 37891131), (159, 13583613), (167, 12932901), (171, 12630377), (477, 4527871), (501, 4310967), (1007, 2144781), (1427, 1513521), (1503, 1436989), (3021, 714927), (3173, 680679), (4281, 504507), (8851, 244017), (9063, 238309), (9519, 226893), (12843, 168169), (26553, 81339), (27113, 79659), (28557, 75631)]