15341319

素因数分解:

$3^5\times 7^1\times {\mathrm{29}}^1\times {\mathrm{311}}^1$

素因数の和:362

約数の個数: 48

約数和(自身を含む): 27256320

約数和(自身を除く): 11915001

約数列:

[1, 3, 7, 9, 21, 27, 29, 63, 81, 87, 189, 203, 243, 261, 311, 567, 609, 783, 933, 1701, 1827, 2177, 2349, 2799, 5481, 6531, 7047, 8397, 9019, 16443, 19593, 25191, 27057, 49329, 58779, 63133, 75573, 81171, 176337, 189399, 243513, 529011, 568197, 730539, 1704591, 2191617, 5113773, 15341319]

約数ペア:

[(1, 15341319), (3, 5113773), (7, 2191617), (9, 1704591), (21, 730539), (27, 568197), (29, 529011), (63, 243513), (81, 189399), (87, 176337), (189, 81171), (203, 75573), (243, 63133), (261, 58779), (311, 49329), (567, 27057), (609, 25191), (783, 19593), (933, 16443), (1701, 9019), (1827, 8397), (2177, 7047), (2349, 6531), (2799, 5481)]