21243114

素因数分解:

$2^1\times 3^3\times {\mathrm{227}}^1\times {\mathrm{1733}}^1$

素因数の和:1971

約数の個数: 32

約数和(自身を含む): 47442240

約数和(自身を除く): 26199126

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 227, 454, 681, 1362, 1733, 2043, 3466, 4086, 5199, 6129, 10398, 12258, 15597, 31194, 46791, 93582, 393391, 786782, 1180173, 2360346, 3540519, 7081038, 10621557, 21243114]

約数ペア:

[(1, 21243114), (2, 10621557), (3, 7081038), (6, 3540519), (9, 2360346), (18, 1180173), (27, 786782), (54, 393391), (227, 93582), (454, 46791), (681, 31194), (1362, 15597), (1733, 12258), (2043, 10398), (3466, 6129), (4086, 5199)]