38154879

素因数分解:

$3^2\times 7^2\times {\mathrm{241}}^1\times {\mathrm{359}}^1$

素因数の和:620

約数の個数: 36

約数和(自身を含む): 64555920

約数和(自身を除く): 26401041

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 241, 359, 441, 723, 1077, 1687, 2169, 2513, 3231, 5061, 7539, 11809, 15183, 17591, 22617, 35427, 52773, 86519, 106281, 158319, 259557, 605633, 778671, 1816899, 4239431, 5450697, 12718293, 38154879]

約数ペア:

[(1, 38154879), (3, 12718293), (7, 5450697), (9, 4239431), (21, 1816899), (49, 778671), (63, 605633), (147, 259557), (241, 158319), (359, 106281), (441, 86519), (723, 52773), (1077, 35427), (1687, 22617), (2169, 17591), (2513, 15183), (3231, 11809), (5061, 7539)]