4015089

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:100

約数の個数: 48

約数和(自身を含む): 6849024

約数和(自身を除く): 2833935

約数列:

[1, 3, 9, 13, 27, 31, 39, 41, 81, 93, 117, 123, 243, 279, 351, 369, 403, 533, 837, 1053, 1107, 1209, 1271, 1599, 2511, 3159, 3321, 3627, 3813, 4797, 7533, 9963, 10881, 11439, 14391, 16523, 32643, 34317, 43173, 49569, 97929, 102951, 129519, 148707, 308853, 446121, 1338363, 4015089]

約数ペア:

[(1, 4015089), (3, 1338363), (9, 446121), (13, 308853), (27, 148707), (31, 129519), (39, 102951), (41, 97929), (81, 49569), (93, 43173), (117, 34317), (123, 32643), (243, 16523), (279, 14391), (351, 11439), (369, 10881), (403, 9963), (533, 7533), (837, 4797), (1053, 3813), (1107, 3627), (1209, 3321), (1271, 3159), (1599, 2511)]