71886447

素因数分解:

$3^5\times {\mathrm{29}}^1\times {\mathrm{101}}^2$

素因数の和:246

約数の個数: 36

約数和(自身を含む): 112508760

約数和(自身を除く): 40622313

約数列:

[1, 3, 9, 27, 29, 81, 87, 101, 243, 261, 303, 783, 909, 2349, 2727, 2929, 7047, 8181, 8787, 10201, 24543, 26361, 30603, 79083, 91809, 237249, 275427, 295829, 711747, 826281, 887487, 2478843, 2662461, 7987383, 23962149, 71886447]

約数ペア:

[(1, 71886447), (3, 23962149), (9, 7987383), (27, 2662461), (29, 2478843), (81, 887487), (87, 826281), (101, 711747), (243, 295829), (261, 275427), (303, 237249), (783, 91809), (909, 79083), (2349, 30603), (2727, 26361), (2929, 24543), (7047, 10201), (8181, 8787)]