23891679

素因数分解:

$3^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1453}}^1$

素因数の和:1501

約数の個数: 40

約数和(自身を含む): 42224160

約数和(自身を除く): 18332481

約数列:

[1, 3, 7, 9, 21, 27, 29, 63, 81, 87, 189, 203, 261, 567, 609, 783, 1453, 1827, 2349, 4359, 5481, 10171, 13077, 16443, 30513, 39231, 42137, 91539, 117693, 126411, 274617, 294959, 379233, 823851, 884877, 1137699, 2654631, 3413097, 7963893, 23891679]

約数ペア:

[(1, 23891679), (3, 7963893), (7, 3413097), (9, 2654631), (21, 1137699), (27, 884877), (29, 823851), (63, 379233), (81, 294959), (87, 274617), (189, 126411), (203, 117693), (261, 91539), (567, 42137), (609, 39231), (783, 30513), (1453, 16443), (1827, 13077), (2349, 10171), (4359, 5481)]