291215869839

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{251}}^1\times {\mathrm{337}}^1\times {\mathrm{2713}}^1$

素因数の和:3357

約数の個数: 64

約数和(自身を含む): 443841914880

約数和(自身を除く): 152626045041

約数列:

[1, 3, 9, 27, 47, 141, 251, 337, 423, 753, 1011, 1269, 2259, 2713, 3033, 6777, 8139, 9099, 11797, 15839, 24417, 35391, 47517, 73251, 84587, 106173, 127511, 142551, 253761, 318519, 382533, 427653, 680963, 761283, 914281, 1147599, 2042889, 2283849, 2742843, 3442797, 3975589, 6128667, 8228529, 11926767, 18386001, 24685587, 32005261, 35780301, 42971207, 96015783, 107340903, 128913621, 229484531, 288047349, 386740863, 688453593, 864142047, 1160222589, 2065360779, 6196082337, 10785772957, 32357318871, 97071956613, 291215869839]

約数ペア:

[(1, 291215869839), (3, 97071956613), (9, 32357318871), (27, 10785772957), (47, 6196082337), (141, 2065360779), (251, 1160222589), (337, 864142047), (423, 688453593), (753, 386740863), (1011, 288047349), (1269, 229484531), (2259, 128913621), (2713, 107340903), (3033, 96015783), (6777, 42971207), (8139, 35780301), (9099, 32005261), (11797, 24685587), (15839, 18386001), (24417, 11926767), (35391, 8228529), (47517, 6128667), (73251, 3975589), (84587, 3442797), (106173, 2742843), (127511, 2283849), (142551, 2042889), (253761, 1147599), (318519, 914281), (382533, 761283), (427653, 680963)]