139609977

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{67}}^1\times {\mathrm{101}}^1$

素因数の和:230

約数の個数: 48

約数和(自身を含む): 214794048

約数和(自身を除く): 75184071

約数列:

[1, 3, 13, 23, 39, 67, 69, 101, 201, 299, 303, 529, 871, 897, 1313, 1541, 1587, 2323, 2613, 3939, 4623, 6767, 6877, 6969, 20033, 20301, 20631, 30199, 35443, 53429, 60099, 87971, 90597, 106329, 155641, 160287, 263913, 460759, 466923, 694577, 1382277, 2023333, 2083731, 3579743, 6069999, 10739229, 46536659, 139609977]

約数ペア:

[(1, 139609977), (3, 46536659), (13, 10739229), (23, 6069999), (39, 3579743), (67, 2083731), (69, 2023333), (101, 1382277), (201, 694577), (299, 466923), (303, 460759), (529, 263913), (871, 160287), (897, 155641), (1313, 106329), (1541, 90597), (1587, 87971), (2323, 60099), (2613, 53429), (3939, 35443), (4623, 30199), (6767, 20631), (6877, 20301), (6969, 20033)]