2912643909

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{251}}^1\times {\mathrm{3919}}^1$

素因数の和:4230

約数の個数: 48

約数和(自身を含む): 4931297280

約数和(自身を除く): 2018653371

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 251, 329, 423, 753, 987, 1757, 2259, 2961, 3919, 5271, 11757, 11797, 15813, 27433, 35271, 35391, 82299, 82579, 106173, 184193, 246897, 247737, 552579, 743211, 983669, 1289351, 1657737, 2951007, 3868053, 6885683, 8853021, 11604159, 20657049, 46232443, 61971147, 138697329, 323627101, 416091987, 970881303, 2912643909]

約数ペア:

[(1, 2912643909), (3, 970881303), (7, 416091987), (9, 323627101), (21, 138697329), (47, 61971147), (63, 46232443), (141, 20657049), (251, 11604159), (329, 8853021), (423, 6885683), (753, 3868053), (987, 2951007), (1757, 1657737), (2259, 1289351), (2961, 983669), (3919, 743211), (5271, 552579), (11757, 247737), (11797, 246897), (15813, 184193), (27433, 106173), (35271, 82579), (35391, 82299)]