3144609

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1$

素因数の和:87

約数の個数: 48

約数和(自身を含む): 5501440

約数和(自身を除く): 2356831

約数列:

[1, 3, 9, 13, 17, 27, 31, 39, 51, 93, 117, 153, 221, 279, 289, 351, 403, 459, 527, 663, 837, 867, 1209, 1581, 1989, 2601, 3627, 3757, 4743, 5967, 6851, 7803, 8959, 10881, 11271, 14229, 20553, 26877, 33813, 61659, 80631, 101439, 116467, 184977, 241893, 349401, 1048203, 3144609]

約数ペア:

[(1, 3144609), (3, 1048203), (9, 349401), (13, 241893), (17, 184977), (27, 116467), (31, 101439), (39, 80631), (51, 61659), (93, 33813), (117, 26877), (153, 20553), (221, 14229), (279, 11271), (289, 10881), (351, 8959), (403, 7803), (459, 6851), (527, 5967), (663, 4743), (837, 3757), (867, 3627), (1209, 2601), (1581, 1989)]