57491577

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:203

約数の個数: 72

約数和(自身を含む): 102246144

約数和(自身を除く): 44754567

約数列:

[1, 3, 9, 11, 13, 31, 33, 39, 93, 99, 117, 121, 131, 143, 279, 341, 363, 393, 403, 429, 1023, 1089, 1179, 1209, 1287, 1441, 1573, 1703, 3069, 3627, 3751, 4061, 4323, 4433, 4719, 5109, 11253, 12183, 12969, 13299, 14157, 15327, 15851, 18733, 33759, 36549, 39897, 44671, 47553, 48763, 52793, 56199, 134013, 142659, 146289, 158379, 168597, 206063, 402039, 438867, 475137, 491381, 580723, 618189, 1474143, 1742169, 1854567, 4422429, 5226507, 6387953, 19163859, 57491577]

約数ペア:

[(1, 57491577), (3, 19163859), (9, 6387953), (11, 5226507), (13, 4422429), (31, 1854567), (33, 1742169), (39, 1474143), (93, 618189), (99, 580723), (117, 491381), (121, 475137), (131, 438867), (143, 402039), (279, 206063), (341, 168597), (363, 158379), (393, 146289), (403, 142659), (429, 134013), (1023, 56199), (1089, 52793), (1179, 48763), (1209, 47553), (1287, 44671), (1441, 39897), (1573, 36549), (1703, 33759), (3069, 18733), (3627, 15851), (3751, 15327), (4061, 14157), (4323, 13299), (4433, 12969), (4719, 12183), (5109, 11253)]