20151007137

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{26357}}^1$

素因数の和:26662

約数の個数: 48

約数和(自身を含む): 32565836160

約数和(自身を除く): 12414829023

約数列:

[1, 3, 9, 17, 19, 51, 57, 153, 171, 263, 323, 789, 969, 2367, 2907, 4471, 4997, 13413, 14991, 26357, 40239, 44973, 79071, 84949, 237213, 254847, 448069, 500783, 764541, 1344207, 1502349, 4032621, 4507047, 6931891, 8513311, 20795673, 25539933, 62387019, 76619799, 117842147, 131705929, 353526441, 395117787, 1060579323, 1185353361, 2239000793, 6717002379, 20151007137]

約数ペア:

[(1, 20151007137), (3, 6717002379), (9, 2239000793), (17, 1185353361), (19, 1060579323), (51, 395117787), (57, 353526441), (153, 131705929), (171, 117842147), (263, 76619799), (323, 62387019), (789, 25539933), (969, 20795673), (2367, 8513311), (2907, 6931891), (4471, 4507047), (4997, 4032621), (13413, 1502349), (14991, 1344207), (26357, 764541), (40239, 500783), (44973, 448069), (79071, 254847), (84949, 237213)]