405438426

素因数分解:

$2^1\times 3^3\times {\mathrm{733}}^1\times {\mathrm{10243}}^1$

素因数の和:10987

約数の個数: 32

約数和(自身を含む): 902291520

約数和(自身を除く): 496853094

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 733, 1466, 2199, 4398, 6597, 10243, 13194, 19791, 20486, 30729, 39582, 61458, 92187, 184374, 276561, 553122, 7508119, 15016238, 22524357, 45048714, 67573071, 135146142, 202719213, 405438426]

約数ペア:

[(1, 405438426), (2, 202719213), (3, 135146142), (6, 67573071), (9, 45048714), (18, 22524357), (27, 15016238), (54, 7508119), (733, 553122), (1466, 276561), (2199, 184374), (4398, 92187), (6597, 61458), (10243, 39582), (13194, 30729), (19791, 20486)]