84984237

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{23431}}^1$

素因数の和:23481

約数の個数: 24

約数和(自身を含む): 136467968

約数和(自身を除く): 51483731

約数列:

[1, 3, 9, 13, 31, 39, 93, 117, 279, 403, 1209, 3627, 23431, 70293, 210879, 304603, 726361, 913809, 2179083, 2741427, 6537249, 9442693, 28328079, 84984237]

約数ペア:

[(1, 84984237), (3, 28328079), (9, 9442693), (13, 6537249), (31, 2741427), (39, 2179083), (93, 913809), (117, 726361), (279, 304603), (403, 210879), (1209, 70293), (3627, 23431)]