354920643

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{5507}}^1$

素因数の和:5565

約数の個数: 64

約数和(自身を含む): 676823040

約数和(自身を除く): 321902397

約数列:

[1, 3, 7, 9, 11, 21, 27, 31, 33, 63, 77, 93, 99, 189, 217, 231, 279, 297, 341, 651, 693, 837, 1023, 1953, 2079, 2387, 3069, 5507, 5859, 7161, 9207, 16521, 21483, 38549, 49563, 60577, 64449, 115647, 148689, 170717, 181731, 346941, 424039, 512151, 545193, 1040823, 1195019, 1272117, 1536453, 1635579, 1877887, 3585057, 3816351, 4609359, 5633661, 10755171, 11449053, 13145209, 16900983, 32265513, 39435627, 50702949, 118306881, 354920643]

約数ペア:

[(1, 354920643), (3, 118306881), (7, 50702949), (9, 39435627), (11, 32265513), (21, 16900983), (27, 13145209), (31, 11449053), (33, 10755171), (63, 5633661), (77, 4609359), (93, 3816351), (99, 3585057), (189, 1877887), (217, 1635579), (231, 1536453), (279, 1272117), (297, 1195019), (341, 1040823), (651, 545193), (693, 512151), (837, 424039), (1023, 346941), (1953, 181731), (2079, 170717), (2387, 148689), (3069, 115647), (5507, 64449), (5859, 60577), (7161, 49563), (9207, 38549), (16521, 21483)]