4994379

素因数分解:

$3^6\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1$

素因数の和:79

約数の個数: 56

約数和(自身を含む): 8813952

約数和(自身を除く): 3819573

約数列:

[1, 3, 9, 13, 17, 27, 31, 39, 51, 81, 93, 117, 153, 221, 243, 279, 351, 403, 459, 527, 663, 729, 837, 1053, 1209, 1377, 1581, 1989, 2511, 3159, 3627, 4131, 4743, 5967, 6851, 7533, 9477, 10881, 12393, 14229, 17901, 20553, 22599, 32643, 42687, 53703, 61659, 97929, 128061, 161109, 184977, 293787, 384183, 554931, 1664793, 4994379]

約数ペア:

[(1, 4994379), (3, 1664793), (9, 554931), (13, 384183), (17, 293787), (27, 184977), (31, 161109), (39, 128061), (51, 97929), (81, 61659), (93, 53703), (117, 42687), (153, 32643), (221, 22599), (243, 20553), (279, 17901), (351, 14229), (403, 12393), (459, 10881), (527, 9477), (663, 7533), (729, 6851), (837, 5967), (1053, 4743), (1209, 4131), (1377, 3627), (1581, 3159), (1989, 2511)]