1187157231

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{13229}}^1$

素因数の和:13320

約数の個数: 36

約数和(自身を含む): 1888450200

約数和(自身を除く): 701292969

約数列:

[1, 3, 9, 13, 39, 59, 117, 169, 177, 507, 531, 767, 1521, 2301, 6903, 9971, 13229, 29913, 39687, 89739, 119061, 171977, 515931, 780511, 1547793, 2235701, 2341533, 6707103, 7024599, 10146643, 20121309, 30439929, 91319787, 131906359, 395719077, 1187157231]

約数ペア:

[(1, 1187157231), (3, 395719077), (9, 131906359), (13, 91319787), (39, 30439929), (59, 20121309), (117, 10146643), (169, 7024599), (177, 6707103), (507, 2341533), (531, 2235701), (767, 1547793), (1521, 780511), (2301, 515931), (6903, 171977), (9971, 119061), (13229, 89739), (29913, 39687)]