10620639

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1$

素因数の和:201

約数の個数: 40

約数和(自身を含む): 17114240

約数和(自身を除く): 6493601

約数列:

[1, 3, 9, 19, 27, 57, 67, 81, 103, 171, 201, 309, 513, 603, 927, 1273, 1539, 1809, 1957, 2781, 3819, 5427, 5871, 6901, 8343, 11457, 17613, 20703, 34371, 52839, 62109, 103113, 131119, 158517, 186327, 393357, 558981, 1180071, 3540213, 10620639]

約数ペア:

[(1, 10620639), (3, 3540213), (9, 1180071), (19, 558981), (27, 393357), (57, 186327), (67, 158517), (81, 131119), (103, 103113), (171, 62109), (201, 52839), (309, 34371), (513, 20703), (603, 17613), (927, 11457), (1273, 8343), (1539, 6901), (1809, 5871), (1957, 5427), (2781, 3819)]