27962949

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{263}}^1$

素因数の和:417

約数の個数: 32

約数和(自身を含む): 43997184

約数和(自身を除く): 16034235

約数列:

[1, 3, 7, 21, 61, 83, 183, 249, 263, 427, 581, 789, 1281, 1743, 1841, 5063, 5523, 15189, 16043, 21829, 35441, 48129, 65487, 106323, 112301, 152803, 336903, 458409, 1331569, 3994707, 9320983, 27962949]

約数ペア:

[(1, 27962949), (3, 9320983), (7, 3994707), (21, 1331569), (61, 458409), (83, 336903), (183, 152803), (249, 112301), (263, 106323), (427, 65487), (581, 48129), (789, 35441), (1281, 21829), (1743, 16043), (1841, 15189), (5063, 5523)]