3742227

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{263}}^1$

素因数の和:320

約数の個数: 32

約数和(自身を含む): 6082560

約数和(自身を除く): 2340333

約数列:

[1, 3, 9, 17, 27, 31, 51, 93, 153, 263, 279, 459, 527, 789, 837, 1581, 2367, 4471, 4743, 7101, 8153, 13413, 14229, 24459, 40239, 73377, 120717, 138601, 220131, 415803, 1247409, 3742227]

約数ペア:

[(1, 3742227), (3, 1247409), (9, 415803), (17, 220131), (27, 138601), (31, 120717), (51, 73377), (93, 40239), (153, 24459), (263, 14229), (279, 13413), (459, 8153), (527, 7101), (789, 4743), (837, 4471), (1581, 2367)]