21660966

素因数分解:

$2^1\times 3^3\times {\mathrm{67}}^1\times {\mathrm{5987}}^1$

素因数の和:6065

約数の個数: 32

約数和(自身を含む): 48862080

約数和(自身を除く): 27201114

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 67, 134, 201, 402, 603, 1206, 1809, 3618, 5987, 11974, 17961, 35922, 53883, 107766, 161649, 323298, 401129, 802258, 1203387, 2406774, 3610161, 7220322, 10830483, 21660966]

約数ペア:

[(1, 21660966), (2, 10830483), (3, 7220322), (6, 3610161), (9, 2406774), (18, 1203387), (27, 802258), (54, 401129), (67, 323298), (134, 161649), (201, 107766), (402, 53883), (603, 35922), (1206, 17961), (1809, 11974), (3618, 5987)]