65069109

素因数分解:

$3^3\times 7^2\times {\mathrm{137}}^1\times {\mathrm{359}}^1$

素因数の和:519

約数の個数: 48

約数和(自身を含む): 113270400

約数和(自身を除く): 48201291

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 137, 147, 189, 359, 411, 441, 959, 1077, 1233, 1323, 2513, 2877, 3231, 3699, 6713, 7539, 8631, 9693, 17591, 20139, 22617, 25893, 49183, 52773, 60417, 67851, 147549, 158319, 181251, 344281, 442647, 474957, 1032843, 1327941, 2409967, 3098529, 7229901, 9295587, 21689703, 65069109]

約数ペア:

[(1, 65069109), (3, 21689703), (7, 9295587), (9, 7229901), (21, 3098529), (27, 2409967), (49, 1327941), (63, 1032843), (137, 474957), (147, 442647), (189, 344281), (359, 181251), (411, 158319), (441, 147549), (959, 67851), (1077, 60417), (1233, 52773), (1323, 49183), (2513, 25893), (2877, 22617), (3231, 20139), (3699, 17591), (6713, 9693), (7539, 8631)]