9180381

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{229}}^1$

素因数の和:345

約数の個数: 32

約数和(自身を含む): 14837760

約数和(自身を除く): 5657379

約数列:

[1, 3, 7, 21, 23, 69, 83, 161, 229, 249, 483, 581, 687, 1603, 1743, 1909, 4809, 5267, 5727, 13363, 15801, 19007, 36869, 40089, 57021, 110607, 133049, 399147, 437161, 1311483, 3060127, 9180381]

約数ペア:

[(1, 9180381), (3, 3060127), (7, 1311483), (21, 437161), (23, 399147), (69, 133049), (83, 110607), (161, 57021), (229, 40089), (249, 36869), (483, 19007), (581, 15801), (687, 13363), (1603, 5727), (1743, 5267), (1909, 4809)]