39261789

素因数分解:

$3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{5237}}^1$

素因数の和:5274

約数の個数: 36

約数和(自身を含む): 69864444

約数和(自身を除く): 30602655

約数列:

[1, 3, 7, 9, 17, 21, 49, 51, 63, 119, 147, 153, 357, 441, 833, 1071, 2499, 5237, 7497, 15711, 36659, 47133, 89029, 109977, 256613, 267087, 329931, 623203, 769839, 801261, 1869609, 2309517, 4362421, 5608827, 13087263, 39261789]

約数ペア:

[(1, 39261789), (3, 13087263), (7, 5608827), (9, 4362421), (17, 2309517), (21, 1869609), (49, 801261), (51, 769839), (63, 623203), (119, 329931), (147, 267087), (153, 256613), (357, 109977), (441, 89029), (833, 47133), (1071, 36659), (2499, 15711), (5237, 7497)]