37571121

素因数分解:

$3^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:152

約数の個数: 80

約数和(自身を含む): 69510144

約数和(自身を除く): 31939023

約数列:

[1, 3, 7, 9, 21, 23, 27, 43, 63, 67, 69, 81, 129, 161, 189, 201, 207, 301, 387, 469, 483, 567, 603, 621, 903, 989, 1161, 1407, 1449, 1541, 1809, 1863, 2709, 2881, 2967, 3483, 4221, 4347, 4623, 5427, 6923, 8127, 8643, 8901, 10787, 12663, 13041, 13869, 20167, 20769, 24381, 25929, 26703, 32361, 37989, 41607, 60501, 62307, 66263, 77787, 80109, 97083, 124821, 181503, 186921, 198789, 233361, 291249, 463841, 544509, 560763, 596367, 873747, 1391523, 1633527, 1789101, 4174569, 5367303, 12523707, 37571121]

約数ペア:

[(1, 37571121), (3, 12523707), (7, 5367303), (9, 4174569), (21, 1789101), (23, 1633527), (27, 1391523), (43, 873747), (63, 596367), (67, 560763), (69, 544509), (81, 463841), (129, 291249), (161, 233361), (189, 198789), (201, 186921), (207, 181503), (301, 124821), (387, 97083), (469, 80109), (483, 77787), (567, 66263), (603, 62307), (621, 60501), (903, 41607), (989, 37989), (1161, 32361), (1407, 26703), (1449, 25929), (1541, 24381), (1809, 20769), (1863, 20167), (2709, 13869), (2881, 13041), (2967, 12663), (3483, 10787), (4221, 8901), (4347, 8643), (4623, 8127), (5427, 6923)]