51629193

素因数分解:

$3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{367}}^1$

素因数の和:427

約数の個数: 72

約数和(自身を含む): 98167680

約数和(自身を除く): 46538487

約数列:

[1, 3, 7, 9, 11, 21, 29, 33, 49, 63, 77, 87, 99, 147, 203, 231, 261, 319, 367, 441, 539, 609, 693, 957, 1101, 1421, 1617, 1827, 2233, 2569, 2871, 3303, 4037, 4263, 4851, 6699, 7707, 10643, 12111, 12789, 15631, 17983, 20097, 23121, 28259, 31929, 36333, 46893, 53949, 74501, 84777, 95787, 117073, 140679, 161847, 197813, 223503, 254331, 351219, 521507, 593439, 670509, 819511, 1053657, 1564521, 1780317, 2458533, 4693563, 5736577, 7375599, 17209731, 51629193]

約数ペア:

[(1, 51629193), (3, 17209731), (7, 7375599), (9, 5736577), (11, 4693563), (21, 2458533), (29, 1780317), (33, 1564521), (49, 1053657), (63, 819511), (77, 670509), (87, 593439), (99, 521507), (147, 351219), (203, 254331), (231, 223503), (261, 197813), (319, 161847), (367, 140679), (441, 117073), (539, 95787), (609, 84777), (693, 74501), (957, 53949), (1101, 46893), (1421, 36333), (1617, 31929), (1827, 28259), (2233, 23121), (2569, 20097), (2871, 17983), (3303, 15631), (4037, 12789), (4263, 12111), (4851, 10643), (6699, 7707)]