903006

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1$

素因数の和:265

約数の個数: 48

約数和(自身を含む): 2240784

約数和(自身を除く): 1337778

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 78, 102, 117, 153, 221, 227, 234, 306, 442, 454, 663, 681, 1326, 1362, 1989, 2043, 2951, 3859, 3978, 4086, 5902, 7718, 8853, 11577, 17706, 23154, 26559, 34731, 50167, 53118, 69462, 100334, 150501, 301002, 451503, 903006]

約数ペア:

[(1, 903006), (2, 451503), (3, 301002), (6, 150501), (9, 100334), (13, 69462), (17, 53118), (18, 50167), (26, 34731), (34, 26559), (39, 23154), (51, 17706), (78, 11577), (102, 8853), (117, 7718), (153, 5902), (221, 4086), (227, 3978), (234, 3859), (306, 2951), (442, 2043), (454, 1989), (663, 1362), (681, 1326)]