3214215

素因数分解:

$3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{821}}^1$

素因数の和:864

約数の個数: 32

約数和(自身を含む): 5918400

約数和(自身を除く): 2704185

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 87, 135, 145, 261, 435, 783, 821, 1305, 2463, 3915, 4105, 7389, 12315, 22167, 23809, 36945, 71427, 110835, 119045, 214281, 357135, 642843, 1071405, 3214215]

約数ペア:

[(1, 3214215), (3, 1071405), (5, 642843), (9, 357135), (15, 214281), (27, 119045), (29, 110835), (45, 71427), (87, 36945), (135, 23809), (145, 22167), (261, 12315), (435, 7389), (783, 4105), (821, 3915), (1305, 2463)]