402519987

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{29023}}^1$

素因数の和:29119

約数の個数: 24

約数和(自身を含む): 615773184

約数和(自身を除く): 213253197

約数列:

[1, 3, 9, 23, 67, 69, 201, 207, 603, 1541, 4623, 13869, 29023, 87069, 261207, 667529, 1944541, 2002587, 5833623, 6007761, 17500869, 44724443, 134173329, 402519987]

約数ペア:

[(1, 402519987), (3, 134173329), (9, 44724443), (23, 17500869), (67, 6007761), (69, 5833623), (201, 2002587), (207, 1944541), (603, 667529), (1541, 261207), (4623, 87069), (13869, 29023)]