47081529

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:123

約数の個数: 72

約数和(自身を含む): 82817280

約数和(自身を除く): 35735751

約数列:

[1, 3, 9, 11, 23, 29, 31, 33, 69, 87, 93, 99, 207, 253, 261, 279, 319, 341, 529, 667, 713, 759, 899, 957, 1023, 1587, 2001, 2139, 2277, 2697, 2871, 3069, 4761, 5819, 6003, 6417, 7337, 7843, 8091, 9889, 15341, 16399, 17457, 20677, 22011, 23529, 29667, 46023, 49197, 52371, 62031, 66033, 70587, 89001, 138069, 147591, 168751, 180389, 186093, 227447, 475571, 506253, 541167, 682341, 1426713, 1518759, 1623501, 2047023, 4280139, 5231281, 15693843, 47081529]

約数ペア:

[(1, 47081529), (3, 15693843), (9, 5231281), (11, 4280139), (23, 2047023), (29, 1623501), (31, 1518759), (33, 1426713), (69, 682341), (87, 541167), (93, 506253), (99, 475571), (207, 227447), (253, 186093), (261, 180389), (279, 168751), (319, 147591), (341, 138069), (529, 89001), (667, 70587), (713, 66033), (759, 62031), (899, 52371), (957, 49197), (1023, 46023), (1587, 29667), (2001, 23529), (2139, 22011), (2277, 20677), (2697, 17457), (2871, 16399), (3069, 15341), (4761, 9889), (5819, 8091), (6003, 7843), (6417, 7337)]