315097209

素因数分解:

$3^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{19163}}^1$

素因数の和:19211

約数の個数: 40

約数和(自身を含む): 556522560

約数和(自身を除く): 241425351

約数列:

[1, 3, 7, 9, 21, 27, 29, 63, 81, 87, 189, 203, 261, 567, 609, 783, 1827, 2349, 5481, 16443, 19163, 57489, 134141, 172467, 402423, 517401, 555727, 1207269, 1552203, 1667181, 3621807, 3890089, 5001543, 10865421, 11670267, 15004629, 35010801, 45013887, 105032403, 315097209]

約数ペア:

[(1, 315097209), (3, 105032403), (7, 45013887), (9, 35010801), (21, 15004629), (27, 11670267), (29, 10865421), (63, 5001543), (81, 3890089), (87, 3621807), (189, 1667181), (203, 1552203), (261, 1207269), (567, 555727), (609, 517401), (783, 402423), (1827, 172467), (2349, 134141), (5481, 57489), (16443, 19163)]