38666733

素因数分解:

$3^1\times 7^3\times {\mathrm{53}}^1\times {\mathrm{709}}^1$

素因数の和:786

約数の個数: 32

約数和(自身を含む): 61344000

約数和(自身を除く): 22677267

約数列:

[1, 3, 7, 21, 49, 53, 147, 159, 343, 371, 709, 1029, 1113, 2127, 2597, 4963, 7791, 14889, 18179, 34741, 37577, 54537, 104223, 112731, 243187, 263039, 729561, 789117, 1841273, 5523819, 12888911, 38666733]

約数ペア:

[(1, 38666733), (3, 12888911), (7, 5523819), (21, 1841273), (49, 789117), (53, 729561), (147, 263039), (159, 243187), (343, 112731), (371, 104223), (709, 54537), (1029, 37577), (1113, 34741), (2127, 18179), (2597, 14889), (4963, 7791)]