730286109

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{433}}^1\times {\mathrm{1409}}^1$

素因数の和:1874

約数の個数: 48

約数和(自身を含む): 1272835200

約数和(自身を除く): 542549091

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 433, 1197, 1299, 1409, 3031, 3897, 4227, 8227, 9093, 9863, 12681, 24681, 26771, 27279, 29589, 57589, 74043, 80313, 88767, 172767, 187397, 240939, 518301, 562191, 610097, 1686573, 1830291, 4270679, 5490873, 11591843, 12812037, 34775529, 38436111, 81142901, 104326587, 243428703, 730286109]

約数ペア:

[(1, 730286109), (3, 243428703), (7, 104326587), (9, 81142901), (19, 38436111), (21, 34775529), (57, 12812037), (63, 11591843), (133, 5490873), (171, 4270679), (399, 1830291), (433, 1686573), (1197, 610097), (1299, 562191), (1409, 518301), (3031, 240939), (3897, 187397), (4227, 172767), (8227, 88767), (9093, 80313), (9863, 74043), (12681, 57589), (24681, 29589), (26771, 27279)]