39419079

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1$

素因数の和:260

約数の個数: 48

約数和(自身を含む): 65007360

約数和(自身を除く): 25588281

約数列:

[1, 3, 7, 21, 23, 49, 69, 89, 131, 147, 161, 267, 393, 483, 623, 917, 1127, 1869, 2047, 2751, 3013, 3381, 4361, 6141, 6419, 9039, 11659, 13083, 14329, 19257, 21091, 34977, 42987, 63273, 81613, 100303, 147637, 244839, 268157, 300909, 442911, 571291, 804471, 1713873, 1877099, 5631297, 13139693, 39419079]

約数ペア:

[(1, 39419079), (3, 13139693), (7, 5631297), (21, 1877099), (23, 1713873), (49, 804471), (69, 571291), (89, 442911), (131, 300909), (147, 268157), (161, 244839), (267, 147637), (393, 100303), (483, 81613), (623, 63273), (917, 42987), (1127, 34977), (1869, 21091), (2047, 19257), (2751, 14329), (3013, 13083), (3381, 11659), (4361, 9039), (6141, 6419)]