308165793

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{1889}}^1$

素因数の和:2041

約数の個数: 32

約数和(自身を含む): 457228800

約数和(自身を除く): 149063007

約数列:

[1, 3, 13, 39, 47, 89, 141, 267, 611, 1157, 1833, 1889, 3471, 4183, 5667, 12549, 24557, 54379, 73671, 88783, 163137, 168121, 266349, 504363, 1154179, 2185573, 3462537, 6556719, 7901687, 23705061, 102721931, 308165793]

約数ペア:

[(1, 308165793), (3, 102721931), (13, 23705061), (39, 7901687), (47, 6556719), (89, 3462537), (141, 2185573), (267, 1154179), (611, 504363), (1157, 266349), (1833, 168121), (1889, 163137), (3471, 88783), (4183, 73671), (5667, 54379), (12549, 24557)]