5141619

素因数分解:

$3^2\times 7^2\times {\mathrm{89}}^1\times {\mathrm{131}}^1$

素因数の和:240

約数の個数: 36

約数和(自身を含む): 8803080

約数和(自身を除く): 3661461

約数列:

[1, 3, 7, 9, 21, 49, 63, 89, 131, 147, 267, 393, 441, 623, 801, 917, 1179, 1869, 2751, 4361, 5607, 6419, 8253, 11659, 13083, 19257, 34977, 39249, 57771, 81613, 104931, 244839, 571291, 734517, 1713873, 5141619]

約数ペア:

[(1, 5141619), (3, 1713873), (7, 734517), (9, 571291), (21, 244839), (49, 104931), (63, 81613), (89, 57771), (131, 39249), (147, 34977), (267, 19257), (393, 13083), (441, 11659), (623, 8253), (801, 6419), (917, 5607), (1179, 4361), (1869, 2751)]