21301002

素因数分解:

$2^1\times 3^3\times {\mathrm{433}}^1\times {\mathrm{911}}^1$

素因数の和:1355

約数の個数: 32

約数和(自身を含む): 47496960

約数和(自身を除く): 26195958

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 433, 866, 911, 1299, 1822, 2598, 2733, 3897, 5466, 7794, 8199, 11691, 16398, 23382, 24597, 49194, 394463, 788926, 1183389, 2366778, 3550167, 7100334, 10650501, 21301002]

約数ペア:

[(1, 21301002), (2, 10650501), (3, 7100334), (6, 3550167), (9, 2366778), (18, 1183389), (27, 788926), (54, 394463), (433, 49194), (866, 24597), (911, 23382), (1299, 16398), (1822, 11691), (2598, 8199), (2733, 7794), (3897, 5466)]