143591427

素因数分解:

$3^3\times 7^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1$

素因数の和:317

約数の個数: 64

約数和(自身を含む): 251904000

約数和(自身を除く): 108312573

約数列:

[1, 3, 7, 9, 21, 27, 59, 63, 79, 163, 177, 189, 237, 413, 489, 531, 553, 711, 1141, 1239, 1467, 1593, 1659, 2133, 3423, 3717, 4401, 4661, 4977, 9617, 10269, 11151, 12877, 13983, 14931, 28851, 30807, 32627, 38631, 41949, 67319, 86553, 90139, 97881, 115893, 125847, 201957, 259659, 270417, 293643, 347679, 605871, 759743, 811251, 880929, 1817613, 2279229, 2433753, 5318201, 6837687, 15954603, 20513061, 47863809, 143591427]

約数ペア:

[(1, 143591427), (3, 47863809), (7, 20513061), (9, 15954603), (21, 6837687), (27, 5318201), (59, 2433753), (63, 2279229), (79, 1817613), (163, 880929), (177, 811251), (189, 759743), (237, 605871), (413, 347679), (489, 293643), (531, 270417), (553, 259659), (711, 201957), (1141, 125847), (1239, 115893), (1467, 97881), (1593, 90139), (1659, 86553), (2133, 67319), (3423, 41949), (3717, 38631), (4401, 32627), (4661, 30807), (4977, 28851), (9617, 14931), (10269, 13983), (11151, 12877)]