75408039

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{389}}^1$

素因数の和:600

約数の個数: 48

約数和(自身を含む): 132874560

約数和(自身を除く): 57466521

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 181, 357, 389, 543, 1071, 1167, 1267, 1629, 2723, 3077, 3501, 3801, 6613, 8169, 9231, 11403, 19839, 21539, 24507, 27693, 46291, 59517, 64617, 70409, 138873, 193851, 211227, 416619, 492863, 633681, 1196953, 1478589, 3590859, 4435767, 8378671, 10772577, 25136013, 75408039]

約数ペア:

[(1, 75408039), (3, 25136013), (7, 10772577), (9, 8378671), (17, 4435767), (21, 3590859), (51, 1478589), (63, 1196953), (119, 633681), (153, 492863), (181, 416619), (357, 211227), (389, 193851), (543, 138873), (1071, 70409), (1167, 64617), (1267, 59517), (1629, 46291), (2723, 27693), (3077, 24507), (3501, 21539), (3801, 19839), (6613, 11403), (8169, 9231)]