21322602

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{18803}}^1$

素因数の和:18824

約数の個数: 40

約数和(自身を含む): 54606816

約数和(自身を除く): 33284214

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 378, 567, 1134, 18803, 37606, 56409, 112818, 131621, 169227, 263242, 338454, 394863, 507681, 789726, 1015362, 1184589, 1523043, 2369178, 3046086, 3553767, 7107534, 10661301, 21322602]

約数ペア:

[(1, 21322602), (2, 10661301), (3, 7107534), (6, 3553767), (7, 3046086), (9, 2369178), (14, 1523043), (18, 1184589), (21, 1015362), (27, 789726), (42, 507681), (54, 394863), (63, 338454), (81, 263242), (126, 169227), (162, 131621), (189, 112818), (378, 56409), (567, 37606), (1134, 18803)]