31084218

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{4243}}^1$

素因数の和:4299

約数の個数: 48

約数和(自身を含む): 75475296

約数和(自身を除く): 44391078

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 37, 66, 74, 99, 111, 198, 222, 333, 407, 666, 814, 1221, 2442, 3663, 4243, 7326, 8486, 12729, 25458, 38187, 46673, 76374, 93346, 140019, 156991, 280038, 313982, 420057, 470973, 840114, 941946, 1412919, 1726901, 2825838, 3453802, 5180703, 10361406, 15542109, 31084218]

約数ペア:

[(1, 31084218), (2, 15542109), (3, 10361406), (6, 5180703), (9, 3453802), (11, 2825838), (18, 1726901), (22, 1412919), (33, 941946), (37, 840114), (66, 470973), (74, 420057), (99, 313982), (111, 280038), (198, 156991), (222, 140019), (333, 93346), (407, 76374), (666, 46673), (814, 38187), (1221, 25458), (2442, 12729), (3663, 8486), (4243, 7326)]