2540514243

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1\times {\mathrm{3881}}^1$

素因数の和:4139

約数の個数: 32

約数和(自身を含む): 3622371840

約数和(自身を除く): 1081857597

約数列:

[1, 3, 23, 53, 69, 159, 179, 537, 1219, 3657, 3881, 4117, 9487, 11643, 12351, 28461, 89263, 205693, 218201, 267789, 617079, 654603, 694699, 2084097, 4730939, 14192817, 15978077, 36819047, 47934231, 110457141, 846838081, 2540514243]

約数ペア:

[(1, 2540514243), (3, 846838081), (23, 110457141), (53, 47934231), (69, 36819047), (159, 15978077), (179, 14192817), (537, 4730939), (1219, 2084097), (3657, 694699), (3881, 654603), (4117, 617079), (9487, 267789), (11643, 218201), (12351, 205693), (28461, 89263)]