1181142

素因数分解:

$2^1\times 3^4\times {\mathrm{23}}^1\times {\mathrm{317}}^1$

素因数の和:354

約数の個数: 40

約数和(自身を含む): 2770416

約数和(自身を除く): 1589274

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 81, 138, 162, 207, 317, 414, 621, 634, 951, 1242, 1863, 1902, 2853, 3726, 5706, 7291, 8559, 14582, 17118, 21873, 25677, 43746, 51354, 65619, 131238, 196857, 393714, 590571, 1181142]

約数ペア:

[(1, 1181142), (2, 590571), (3, 393714), (6, 196857), (9, 131238), (18, 65619), (23, 51354), (27, 43746), (46, 25677), (54, 21873), (69, 17118), (81, 14582), (138, 8559), (162, 7291), (207, 5706), (317, 3726), (414, 2853), (621, 1902), (634, 1863), (951, 1242)]