1215202554

素因数分解:

$2^1\times 3^3\times {\mathrm{167}}^1\times {\mathrm{134753}}^1$

素因数の和:134931

約数の個数: 32

約数和(自身を含む): 2716640640

約数和(自身を除く): 1501438086

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 167, 334, 501, 1002, 1503, 3006, 4509, 9018, 134753, 269506, 404259, 808518, 1212777, 2425554, 3638331, 7276662, 22503751, 45007502, 67511253, 135022506, 202533759, 405067518, 607601277, 1215202554]

約数ペア:

[(1, 1215202554), (2, 607601277), (3, 405067518), (6, 202533759), (9, 135022506), (18, 67511253), (27, 45007502), (54, 22503751), (167, 7276662), (334, 3638331), (501, 2425554), (1002, 1212777), (1503, 808518), (3006, 404259), (4509, 269506), (9018, 134753)]