118780077

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{1021}}^1$

素因数の和:1213

約数の個数: 32

約数和(自身を含む): 180853120

約数和(自身を除く): 62073043

約数列:

[1, 3, 13, 19, 39, 57, 157, 247, 471, 741, 1021, 2041, 2983, 3063, 6123, 8949, 13273, 19399, 38779, 39819, 58197, 116337, 160297, 252187, 480891, 756561, 2083861, 3045643, 6251583, 9136929, 39593359, 118780077]

約数ペア:

[(1, 118780077), (3, 39593359), (13, 9136929), (19, 6251583), (39, 3045643), (57, 2083861), (157, 756561), (247, 480891), (471, 252187), (741, 160297), (1021, 116337), (2041, 58197), (2983, 39819), (3063, 38779), (6123, 19399), (8949, 13273)]