9887994

素因数分解:

$2^1\times 3^4\times {\mathrm{67}}^1\times {\mathrm{911}}^1$

素因数の和:992

約数の個数: 40

約数和(自身を含む): 22511808

約数和(自身を除く): 12623814

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 67, 81, 134, 162, 201, 402, 603, 911, 1206, 1809, 1822, 2733, 3618, 5427, 5466, 8199, 10854, 16398, 24597, 49194, 61037, 73791, 122074, 147582, 183111, 366222, 549333, 1098666, 1647999, 3295998, 4943997, 9887994]

約数ペア:

[(1, 9887994), (2, 4943997), (3, 3295998), (6, 1647999), (9, 1098666), (18, 549333), (27, 366222), (54, 183111), (67, 147582), (81, 122074), (134, 73791), (162, 61037), (201, 49194), (402, 24597), (603, 16398), (911, 10854), (1206, 8199), (1809, 5466), (1822, 5427), (2733, 3618)]