12980823093

素因数分解:

$3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{7561}}^1$

素因数の和:7827

約数の個数: 72

約数和(自身を含む): 23198249880

約数和(自身を除く): 10217426787

約数列:

[1, 3, 7, 9, 17, 21, 49, 51, 63, 119, 147, 153, 229, 357, 441, 687, 833, 1071, 1603, 2061, 2499, 3893, 4809, 7497, 7561, 11221, 11679, 14427, 22683, 27251, 33663, 35037, 52927, 68049, 81753, 100989, 128537, 158781, 190757, 245259, 370489, 385611, 476343, 572271, 899759, 1111467, 1156833, 1716813, 1731469, 2699277, 3334401, 5194407, 6298313, 8097831, 12120283, 15583221, 18894939, 29434973, 36360849, 56684817, 84841981, 88304919, 109082547, 206044811, 254525943, 264914757, 618134433, 763577829, 1442313677, 1854403299, 4326941031, 12980823093]

約数ペア:

[(1, 12980823093), (3, 4326941031), (7, 1854403299), (9, 1442313677), (17, 763577829), (21, 618134433), (49, 264914757), (51, 254525943), (63, 206044811), (119, 109082547), (147, 88304919), (153, 84841981), (229, 56684817), (357, 36360849), (441, 29434973), (687, 18894939), (833, 15583221), (1071, 12120283), (1603, 8097831), (2061, 6298313), (2499, 5194407), (3893, 3334401), (4809, 2699277), (7497, 1731469), (7561, 1716813), (11221, 1156833), (11679, 1111467), (14427, 899759), (22683, 572271), (27251, 476343), (33663, 385611), (35037, 370489), (52927, 245259), (68049, 190757), (81753, 158781), (100989, 128537)]