29820903

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{2129}}^1$

素因数の和:2191

約数の個数: 32

約数和(自身を含む): 49075200

約数和(自身を除く): 19254297

約数列:

[1, 3, 7, 21, 23, 29, 69, 87, 161, 203, 483, 609, 667, 2001, 2129, 4669, 6387, 14007, 14903, 44709, 48967, 61741, 146901, 185223, 342769, 432187, 1028307, 1296561, 1420043, 4260129, 9940301, 29820903]

約数ペア:

[(1, 29820903), (3, 9940301), (7, 4260129), (21, 1420043), (23, 1296561), (29, 1028307), (69, 432187), (87, 342769), (161, 185223), (203, 146901), (483, 61741), (609, 48967), (667, 44709), (2001, 14903), (2129, 14007), (4669, 6387)]