947388618

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{434981}}^1$

素因数の和:435011

約数の個数: 36

約数和(自身を含む): 2256251634

約数和(自身を除く): 1308863016

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 121, 198, 242, 363, 726, 1089, 2178, 434981, 869962, 1304943, 2609886, 3914829, 4784791, 7829658, 9569582, 14354373, 28708746, 43063119, 52632701, 86126238, 105265402, 157898103, 315796206, 473694309, 947388618]

約数ペア:

[(1, 947388618), (2, 473694309), (3, 315796206), (6, 157898103), (9, 105265402), (11, 86126238), (18, 52632701), (22, 43063119), (33, 28708746), (66, 14354373), (99, 9569582), (121, 7829658), (198, 4784791), (242, 3914829), (363, 2609886), (726, 1304943), (1089, 869962), (2178, 434981)]