29956797

素因数分解:

$3^6\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1$

素因数の和:169

約数の個数: 56

約数和(自身を含む): 50496600

約数和(自身を除く): 20539803

約数列:

[1, 3, 9, 13, 27, 29, 39, 81, 87, 109, 117, 243, 261, 327, 351, 377, 729, 783, 981, 1053, 1131, 1417, 2349, 2943, 3159, 3161, 3393, 4251, 7047, 8829, 9477, 9483, 10179, 12753, 21141, 26487, 28449, 30537, 38259, 41093, 79461, 85347, 91611, 114777, 123279, 256041, 274833, 344331, 369837, 768123, 1032993, 1109511, 2304369, 3328533, 9985599, 29956797]

約数ペア:

[(1, 29956797), (3, 9985599), (9, 3328533), (13, 2304369), (27, 1109511), (29, 1032993), (39, 768123), (81, 369837), (87, 344331), (109, 274833), (117, 256041), (243, 123279), (261, 114777), (327, 91611), (351, 85347), (377, 79461), (729, 41093), (783, 38259), (981, 30537), (1053, 28449), (1131, 26487), (1417, 21141), (2349, 12753), (2943, 10179), (3159, 9483), (3161, 9477), (3393, 8829), (4251, 7047)]