42949557

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{677}}^1$

素因数の和:762

約数の個数: 48

約数和(自身を含む): 76152960

約数和(自身を除く): 33203403

約数列:

[1, 3, 7, 9, 19, 21, 53, 57, 63, 133, 159, 171, 371, 399, 477, 677, 1007, 1113, 1197, 2031, 3021, 3339, 4739, 6093, 7049, 9063, 12863, 14217, 21147, 35881, 38589, 42651, 63441, 90041, 107643, 115767, 251167, 270123, 322929, 681739, 753501, 810369, 2045217, 2260503, 4772173, 6135651, 14316519, 42949557]

約数ペア:

[(1, 42949557), (3, 14316519), (7, 6135651), (9, 4772173), (19, 2260503), (21, 2045217), (53, 810369), (57, 753501), (63, 681739), (133, 322929), (159, 270123), (171, 251167), (371, 115767), (399, 107643), (477, 90041), (677, 63441), (1007, 42651), (1113, 38589), (1197, 35881), (2031, 21147), (3021, 14217), (3339, 12863), (4739, 9063), (6093, 7049)]