12642201

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1$

素因数の和:107

約数の個数: 72

約数和(自身を含む): 23237760

約数和(自身を除く): 10595559

約数列:

[1, 3, 9, 11, 13, 19, 33, 39, 47, 57, 99, 117, 121, 141, 143, 171, 209, 247, 363, 423, 429, 517, 611, 627, 741, 893, 1089, 1287, 1551, 1573, 1833, 1881, 2223, 2299, 2679, 2717, 4653, 4719, 5499, 5687, 6721, 6897, 8037, 8151, 9823, 11609, 14157, 17061, 20163, 20691, 24453, 29469, 29887, 34827, 51183, 60489, 73931, 88407, 89661, 104481, 108053, 127699, 221793, 268983, 324159, 383097, 665379, 972477, 1149291, 1404689, 4214067, 12642201]

約数ペア:

[(1, 12642201), (3, 4214067), (9, 1404689), (11, 1149291), (13, 972477), (19, 665379), (33, 383097), (39, 324159), (47, 268983), (57, 221793), (99, 127699), (117, 108053), (121, 104481), (141, 89661), (143, 88407), (171, 73931), (209, 60489), (247, 51183), (363, 34827), (423, 29887), (429, 29469), (517, 24453), (611, 20691), (627, 20163), (741, 17061), (893, 14157), (1089, 11609), (1287, 9823), (1551, 8151), (1573, 8037), (1833, 6897), (1881, 6721), (2223, 5687), (2299, 5499), (2679, 4719), (2717, 4653)]