2904163929

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{1223}}^1\times {\mathrm{2377}}^1$

素因数の和:3646

約数の個数: 32

約数和(自身を含む): 4424221440

約数和(自身を除く): 1520057511

約数列:

[1, 3, 9, 27, 37, 111, 333, 999, 1223, 2377, 3669, 7131, 11007, 21393, 33021, 45251, 64179, 87949, 135753, 263847, 407259, 791541, 1221777, 2374623, 2907071, 8721213, 26163639, 78490917, 107561627, 322684881, 968054643, 2904163929]

約数ペア:

[(1, 2904163929), (3, 968054643), (9, 322684881), (27, 107561627), (37, 78490917), (111, 26163639), (333, 8721213), (999, 2907071), (1223, 2374623), (2377, 1221777), (3669, 791541), (7131, 407259), (11007, 263847), (21393, 135753), (33021, 87949), (45251, 64179)]