9000306

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1171}}^1$

素因数の和:1247

約数の個数: 48

約数和(自身を含む): 22671168

約数和(自身を除く): 13670862

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 61, 63, 122, 126, 183, 366, 427, 549, 854, 1098, 1171, 1281, 2342, 2562, 3513, 3843, 7026, 7686, 8197, 10539, 16394, 21078, 24591, 49182, 71431, 73773, 142862, 147546, 214293, 428586, 500017, 642879, 1000034, 1285758, 1500051, 3000102, 4500153, 9000306]

約数ペア:

[(1, 9000306), (2, 4500153), (3, 3000102), (6, 1500051), (7, 1285758), (9, 1000034), (14, 642879), (18, 500017), (21, 428586), (42, 214293), (61, 147546), (63, 142862), (122, 73773), (126, 71431), (183, 49182), (366, 24591), (427, 21078), (549, 16394), (854, 10539), (1098, 8197), (1171, 7686), (1281, 7026), (2342, 3843), (2562, 3513)]