29816451

素因数分解:

$3^3\times 7^2\times {\mathrm{31}}^1\times {\mathrm{727}}^1$

素因数の和:781

約数の個数: 48

約数和(自身を含む): 53114880

約数和(自身を除く): 23298429

約数列:

[1, 3, 7, 9, 21, 27, 31, 49, 63, 93, 147, 189, 217, 279, 441, 651, 727, 837, 1323, 1519, 1953, 2181, 4557, 5089, 5859, 6543, 13671, 15267, 19629, 22537, 35623, 41013, 45801, 67611, 106869, 137403, 157759, 202833, 320607, 473277, 608499, 961821, 1104313, 1419831, 3312939, 4259493, 9938817, 29816451]

約数ペア:

[(1, 29816451), (3, 9938817), (7, 4259493), (9, 3312939), (21, 1419831), (27, 1104313), (31, 961821), (49, 608499), (63, 473277), (93, 320607), (147, 202833), (189, 157759), (217, 137403), (279, 106869), (441, 67611), (651, 45801), (727, 41013), (837, 35623), (1323, 22537), (1519, 19629), (1953, 15267), (2181, 13671), (4557, 6543), (5089, 5859)]