2990961639

素因数分解:

$3^3\times {\mathrm{3547}}^1\times {\mathrm{31231}}^1$

素因数の和:34787

約数の個数: 16

約数和(自身を含む): 4432445440

約数和(自身を除く): 1441483801

約数列:

[1, 3, 9, 27, 3547, 10641, 31231, 31923, 93693, 95769, 281079, 843237, 110776357, 332329071, 996987213, 2990961639]

約数ペア:

[(1, 2990961639), (3, 996987213), (9, 332329071), (27, 110776357), (3547, 843237), (10641, 281079), (31231, 95769), (31923, 93693)]