286944903

素因数分解:

$3^3\times 7^1\times {\mathrm{1021}}^1\times {\mathrm{1487}}^1$

素因数の和:2524

約数の個数: 32

約数和(自身を含む): 486635520

約数和(自身を除く): 199690617

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 1021, 1487, 3063, 4461, 7147, 9189, 10409, 13383, 21441, 27567, 31227, 40149, 64323, 93681, 192969, 281043, 1518227, 4554681, 10627589, 13664043, 31882767, 40992129, 95648301, 286944903]

約数ペア:

[(1, 286944903), (3, 95648301), (7, 40992129), (9, 31882767), (21, 13664043), (27, 10627589), (63, 4554681), (189, 1518227), (1021, 281043), (1487, 192969), (3063, 93681), (4461, 64323), (7147, 40149), (9189, 31227), (10409, 27567), (13383, 21441)]