63984249

素因数分解:

$3^4\times 7^5\times {\mathrm{47}}^1$

素因数の和:94

約数の個数: 60

約数和(自身を含む): 113883264

約数和(自身を除く): 49899015

約数列:

[1, 3, 7, 9, 21, 27, 47, 49, 63, 81, 141, 147, 189, 329, 343, 423, 441, 567, 987, 1029, 1269, 1323, 2303, 2401, 2961, 3087, 3807, 3969, 6909, 7203, 8883, 9261, 16121, 16807, 20727, 21609, 26649, 27783, 48363, 50421, 62181, 64827, 112847, 145089, 151263, 186543, 194481, 338541, 435267, 453789, 789929, 1015623, 1305801, 1361367, 2369787, 3046869, 7109361, 9140607, 21328083, 63984249]

約数ペア:

[(1, 63984249), (3, 21328083), (7, 9140607), (9, 7109361), (21, 3046869), (27, 2369787), (47, 1361367), (49, 1305801), (63, 1015623), (81, 789929), (141, 453789), (147, 435267), (189, 338541), (329, 194481), (343, 186543), (423, 151263), (441, 145089), (567, 112847), (987, 64827), (1029, 62181), (1269, 50421), (1323, 48363), (2303, 27783), (2401, 26649), (2961, 21609), (3087, 20727), (3807, 16807), (3969, 16121), (6909, 9261), (7203, 8883)]