42229719

素因数分解:

$3^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{3089}}^1$

素因数の和:3140

約数の個数: 36

約数和(自身を含む): 73270080

約数和(自身を除く): 31040361

約数列:

[1, 3, 7, 9, 21, 31, 49, 63, 93, 147, 217, 279, 441, 651, 1519, 1953, 3089, 4557, 9267, 13671, 21623, 27801, 64869, 95759, 151361, 194607, 287277, 454083, 670313, 861831, 1362249, 2010939, 4692191, 6032817, 14076573, 42229719]

約数ペア:

[(1, 42229719), (3, 14076573), (7, 6032817), (9, 4692191), (21, 2010939), (31, 1362249), (49, 861831), (63, 670313), (93, 454083), (147, 287277), (217, 194607), (279, 151361), (441, 95759), (651, 64869), (1519, 27801), (1953, 21623), (3089, 13671), (4557, 9267)]