78918867

素因数分解:

$3^5\times {\mathrm{79}}^1\times {\mathrm{4111}}^1$

素因数の和:4205

約数の個数: 24

約数和(自身を含む): 119741440

約数和(自身を除く): 40822573

約数列:

[1, 3, 9, 27, 79, 81, 237, 243, 711, 2133, 4111, 6399, 12333, 19197, 36999, 110997, 324769, 332991, 974307, 998973, 2922921, 8768763, 26306289, 78918867]

約数ペア:

[(1, 78918867), (3, 26306289), (9, 8768763), (27, 2922921), (79, 998973), (81, 974307), (237, 332991), (243, 324769), (711, 110997), (2133, 36999), (4111, 19197), (6399, 12333)]