31896801

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{641}}^1$

素因数の和:766

約数の個数: 32

約数和(自身を含む): 50332800

約数和(自身を除く): 18435999

約数列:

[1, 3, 9, 19, 27, 57, 97, 171, 291, 513, 641, 873, 1843, 1923, 2619, 5529, 5769, 12179, 16587, 17307, 36537, 49761, 62177, 109611, 186531, 328833, 559593, 1181363, 1678779, 3544089, 10632267, 31896801]

約数ペア:

[(1, 31896801), (3, 10632267), (9, 3544089), (19, 1678779), (27, 1181363), (57, 559593), (97, 328833), (171, 186531), (291, 109611), (513, 62177), (641, 49761), (873, 36537), (1843, 17307), (1923, 16587), (2619, 12179), (5529, 5769)]