42959529

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{191}}^1\times {\mathrm{373}}^1$

素因数の和:637

約数の個数: 24

約数和(自身を含む): 63478272

約数和(自身を除く): 20518743

約数列:

[1, 3, 9, 67, 191, 201, 373, 573, 603, 1119, 1719, 3357, 12797, 24991, 38391, 71243, 74973, 115173, 213729, 224919, 641187, 4773281, 14319843, 42959529]

約数ペア:

[(1, 42959529), (3, 14319843), (9, 4773281), (67, 641187), (191, 224919), (201, 213729), (373, 115173), (573, 74973), (603, 71243), (1119, 38391), (1719, 24991), (3357, 12797)]