39392031

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{191}}^1$

素因数の和:292

約数の個数: 48

約数和(自身を含む): 65138688

約数和(自身を除く): 25746657

約数列:

[1, 3, 7, 21, 23, 49, 61, 69, 147, 161, 183, 191, 427, 483, 573, 1127, 1281, 1337, 1403, 2989, 3381, 4011, 4209, 4393, 8967, 9359, 9821, 11651, 13179, 28077, 29463, 30751, 34953, 68747, 81557, 92253, 206241, 215257, 244671, 267973, 570899, 645771, 803919, 1712697, 1875811, 5627433, 13130677, 39392031]

約数ペア:

[(1, 39392031), (3, 13130677), (7, 5627433), (21, 1875811), (23, 1712697), (49, 803919), (61, 645771), (69, 570899), (147, 267973), (161, 244671), (183, 215257), (191, 206241), (427, 92253), (483, 81557), (573, 68747), (1127, 34953), (1281, 30751), (1337, 29463), (1403, 28077), (2989, 13179), (3381, 11651), (4011, 9821), (4209, 9359), (4393, 8967)]