27307638

素因数分解:

$2^1\times 3^3\times {\mathrm{157}}^1\times {\mathrm{3221}}^1$

素因数の和:3389

約数の個数: 32

約数和(自身を含む): 61089120

約数和(自身を除く): 33781482

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 157, 314, 471, 942, 1413, 2826, 3221, 4239, 6442, 8478, 9663, 19326, 28989, 57978, 86967, 173934, 505697, 1011394, 1517091, 3034182, 4551273, 9102546, 13653819, 27307638]

約数ペア:

[(1, 27307638), (2, 13653819), (3, 9102546), (6, 4551273), (9, 3034182), (18, 1517091), (27, 1011394), (54, 505697), (157, 173934), (314, 86967), (471, 57978), (942, 28989), (1413, 19326), (2826, 9663), (3221, 8478), (4239, 6442)]