27790378707

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4229}}^1\times {\mathrm{24071}}^1$

素因数の和:28323

約数の個数: 32

約数和(自身を含む): 45617402880

約数和(自身を除く): 17827024173

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 4229, 12687, 24071, 29603, 54977, 72213, 88809, 164931, 168497, 312923, 384839, 505491, 938769, 1154517, 2190461, 6571383, 101796259, 305388777, 712573813, 1323351367, 2137721439, 3970054101, 9263459569, 27790378707]

約数ペア:

[(1, 27790378707), (3, 9263459569), (7, 3970054101), (13, 2137721439), (21, 1323351367), (39, 712573813), (91, 305388777), (273, 101796259), (4229, 6571383), (12687, 2190461), (24071, 1154517), (29603, 938769), (54977, 505491), (72213, 384839), (88809, 312923), (164931, 168497)]