1724079

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1$

素因数の和:207

約数の個数: 32

約数和(自身を含む): 2880000

約数和(自身を除く): 1155921

約数列:

[1, 3, 7, 19, 21, 29, 57, 87, 133, 149, 203, 399, 447, 551, 609, 1043, 1653, 2831, 3129, 3857, 4321, 8493, 11571, 12963, 19817, 30247, 59451, 82099, 90741, 246297, 574693, 1724079]

約数ペア:

[(1, 1724079), (3, 574693), (7, 246297), (19, 90741), (21, 82099), (29, 59451), (57, 30247), (87, 19817), (133, 12963), (149, 11571), (203, 8493), (399, 4321), (447, 3857), (551, 3129), (609, 2831), (1043, 1653)]