42936561

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1213}}^1$

素因数の和:1267

約数の個数: 40

約数和(自身を含む): 70509120

約数和(自身を除く): 27572559

約数列:

[1, 3, 9, 19, 23, 27, 57, 69, 81, 171, 207, 437, 513, 621, 1213, 1311, 1539, 1863, 3639, 3933, 10917, 11799, 23047, 27899, 32751, 35397, 69141, 83697, 98253, 207423, 251091, 530081, 622269, 753273, 1590243, 1866807, 2259819, 4770729, 14312187, 42936561]

約数ペア:

[(1, 42936561), (3, 14312187), (9, 4770729), (19, 2259819), (23, 1866807), (27, 1590243), (57, 753273), (69, 622269), (81, 530081), (171, 251091), (207, 207423), (437, 98253), (513, 83697), (621, 69141), (1213, 35397), (1311, 32751), (1539, 27899), (1863, 23047), (3639, 11799), (3933, 10917)]