28985283

素因数分解:

$3^5\times {\mathrm{101}}^1\times {\mathrm{1181}}^1$

素因数の和:1297

約数の個数: 24

約数和(自身を含む): 43885296

約数和(自身を除く): 14900013

約数列:

[1, 3, 9, 27, 81, 101, 243, 303, 909, 1181, 2727, 3543, 8181, 10629, 24543, 31887, 95661, 119281, 286983, 357843, 1073529, 3220587, 9661761, 28985283]

約数ペア:

[(1, 28985283), (3, 9661761), (9, 3220587), (27, 1073529), (81, 357843), (101, 286983), (243, 119281), (303, 95661), (909, 31887), (1181, 24543), (2727, 10629), (3543, 8181)]