7954011

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:113

約数の個数: 64

約数和(自身を含む): 14192640

約数和(自身を除く): 6238629

約数列:

[1, 3, 9, 13, 17, 27, 31, 39, 43, 51, 93, 117, 129, 153, 221, 279, 351, 387, 403, 459, 527, 559, 663, 731, 837, 1161, 1209, 1333, 1581, 1677, 1989, 2193, 3627, 3999, 4743, 5031, 5967, 6579, 6851, 9503, 10881, 11997, 14229, 15093, 17329, 19737, 20553, 22661, 28509, 35991, 51987, 61659, 67983, 85527, 155961, 184977, 203949, 256581, 294593, 467883, 611847, 883779, 2651337, 7954011]

約数ペア:

[(1, 7954011), (3, 2651337), (9, 883779), (13, 611847), (17, 467883), (27, 294593), (31, 256581), (39, 203949), (43, 184977), (51, 155961), (93, 85527), (117, 67983), (129, 61659), (153, 51987), (221, 35991), (279, 28509), (351, 22661), (387, 20553), (403, 19737), (459, 17329), (527, 15093), (559, 14229), (663, 11997), (731, 10881), (837, 9503), (1161, 6851), (1209, 6579), (1333, 5967), (1581, 5031), (1677, 4743), (1989, 3999), (2193, 3627)]