42238881

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{601}}^1$

素因数の和:766

約数の個数: 32

約数和(自身を含む): 66460800

約数和(自身を除く): 24221919

約数列:

[1, 3, 9, 19, 27, 57, 137, 171, 411, 513, 601, 1233, 1803, 2603, 3699, 5409, 7809, 11419, 16227, 23427, 34257, 70281, 82337, 102771, 247011, 308313, 741033, 1564403, 2223099, 4693209, 14079627, 42238881]

約数ペア:

[(1, 42238881), (3, 14079627), (9, 4693209), (19, 2223099), (27, 1564403), (57, 741033), (137, 308313), (171, 247011), (411, 102771), (513, 82337), (601, 70281), (1233, 34257), (1803, 23427), (2603, 16227), (3699, 11419), (5409, 7809)]