7917129

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:123

約数の個数: 64

約数和(自身を含む): 14284800

約数和(自身を除く): 6367671

約数列:

[1, 3, 9, 11, 19, 23, 27, 33, 57, 61, 69, 99, 171, 183, 207, 209, 253, 297, 437, 513, 549, 621, 627, 671, 759, 1159, 1311, 1403, 1647, 1881, 2013, 2277, 3477, 3933, 4209, 4807, 5643, 6039, 6831, 10431, 11799, 12627, 12749, 14421, 15433, 18117, 26657, 31293, 37881, 38247, 43263, 46299, 79971, 114741, 129789, 138897, 239913, 293227, 344223, 416691, 719739, 879681, 2639043, 7917129]

約数ペア:

[(1, 7917129), (3, 2639043), (9, 879681), (11, 719739), (19, 416691), (23, 344223), (27, 293227), (33, 239913), (57, 138897), (61, 129789), (69, 114741), (99, 79971), (171, 46299), (183, 43263), (207, 38247), (209, 37881), (253, 31293), (297, 26657), (437, 18117), (513, 15433), (549, 14421), (621, 12749), (627, 12627), (671, 11799), (759, 10431), (1159, 6831), (1311, 6039), (1403, 5643), (1647, 4807), (1881, 4209), (2013, 3933), (2277, 3477)]