7963893

素因数分解:

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

素因数の和:1498

約数の個数: 32

約数和(自身を含む): 13958400

約数和(自身を除く): 5994507

約数列:

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

約数ペア:

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