27431502

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{389}}^1$

素因数の和:497

約数の個数: 64

約数和(自身を含む): 66493440

約数和(自身を除く): 39061938

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 73, 138, 146, 161, 219, 322, 389, 438, 483, 511, 778, 966, 1022, 1167, 1533, 1679, 2334, 2723, 3066, 3358, 5037, 5446, 8169, 8947, 10074, 11753, 16338, 17894, 23506, 26841, 28397, 35259, 53682, 56794, 62629, 70518, 85191, 125258, 170382, 187887, 198779, 375774, 397558, 596337, 653131, 1192674, 1306262, 1959393, 3918786, 4571917, 9143834, 13715751, 27431502]

約数ペア:

[(1, 27431502), (2, 13715751), (3, 9143834), (6, 4571917), (7, 3918786), (14, 1959393), (21, 1306262), (23, 1192674), (42, 653131), (46, 596337), (69, 397558), (73, 375774), (138, 198779), (146, 187887), (161, 170382), (219, 125258), (322, 85191), (389, 70518), (438, 62629), (483, 56794), (511, 53682), (778, 35259), (966, 28397), (1022, 26841), (1167, 23506), (1533, 17894), (1679, 16338), (2334, 11753), (2723, 10074), (3066, 8947), (3358, 8169), (5037, 5446)]