3835917

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1$

素因数の和:135

約数の個数: 40

約数和(自身を含む): 6272640

約数和(自身を除く): 2436723

約数列:

[1, 3, 9, 23, 27, 29, 69, 71, 81, 87, 207, 213, 261, 621, 639, 667, 783, 1633, 1863, 1917, 2001, 2059, 2349, 4899, 5751, 6003, 6177, 14697, 18009, 18531, 44091, 47357, 54027, 55593, 132273, 142071, 166779, 426213, 1278639, 3835917]

約数ペア:

[(1, 3835917), (3, 1278639), (9, 426213), (23, 166779), (27, 142071), (29, 132273), (69, 55593), (71, 54027), (81, 47357), (87, 44091), (207, 18531), (213, 18009), (261, 14697), (621, 6177), (639, 6003), (667, 5751), (783, 4899), (1633, 2349), (1863, 2059), (1917, 2001)]