22953609

素因数分解:

$3^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:147

約数の個数: 72

約数和(自身を含む): 42112512

約数和(自身を除く): 19158903

約数列:

[1, 3, 7, 9, 21, 23, 31, 49, 63, 69, 73, 93, 147, 161, 207, 217, 219, 279, 441, 483, 511, 651, 657, 713, 1127, 1449, 1519, 1533, 1679, 1953, 2139, 2263, 3381, 3577, 4557, 4599, 4991, 5037, 6417, 6789, 10143, 10731, 11753, 13671, 14973, 15111, 15841, 20367, 32193, 34937, 35259, 44919, 47523, 52049, 82271, 104811, 105777, 110887, 142569, 156147, 246813, 314433, 332661, 364343, 468441, 740439, 997983, 1093029, 2550401, 3279087, 7651203, 22953609]

約数ペア:

[(1, 22953609), (3, 7651203), (7, 3279087), (9, 2550401), (21, 1093029), (23, 997983), (31, 740439), (49, 468441), (63, 364343), (69, 332661), (73, 314433), (93, 246813), (147, 156147), (161, 142569), (207, 110887), (217, 105777), (219, 104811), (279, 82271), (441, 52049), (483, 47523), (511, 44919), (651, 35259), (657, 34937), (713, 32193), (1127, 20367), (1449, 15841), (1519, 15111), (1533, 14973), (1679, 13671), (1953, 11753), (2139, 10731), (2263, 10143), (3381, 6789), (3577, 6417), (4557, 5037), (4599, 4991)]