27983502

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{22531}}^1$

素因数の和:22565

約数の個数: 32

約数和(自身を含む): 64892160

約数和(自身を除く): 36908658

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 414, 621, 1242, 22531, 45062, 67593, 135186, 202779, 405558, 518213, 608337, 1036426, 1216674, 1554639, 3109278, 4663917, 9327834, 13991751, 27983502]

約数ペア:

[(1, 27983502), (2, 13991751), (3, 9327834), (6, 4663917), (9, 3109278), (18, 1554639), (23, 1216674), (27, 1036426), (46, 608337), (54, 518213), (69, 405558), (138, 202779), (207, 135186), (414, 67593), (621, 45062), (1242, 22531)]