81343494

素因数分解:

$2^1\times 3^3\times {\mathrm{67}}^1\times {\mathrm{22483}}^1$

素因数の和:22561

約数の個数: 32

約数和(自身を含む): 183469440

約数和(自身を除く): 102125946

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 67, 134, 201, 402, 603, 1206, 1809, 3618, 22483, 44966, 67449, 134898, 202347, 404694, 607041, 1214082, 1506361, 3012722, 4519083, 9038166, 13557249, 27114498, 40671747, 81343494]

約数ペア:

[(1, 81343494), (2, 40671747), (3, 27114498), (6, 13557249), (9, 9038166), (18, 4519083), (27, 3012722), (54, 1506361), (67, 1214082), (134, 607041), (201, 404694), (402, 202347), (603, 134898), (1206, 67449), (1809, 44966), (3618, 22483)]