223695189

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{761}}^1$

素因数の和:983

約数の個数: 40

約数和(自身を含む): 354055680

約数和(自身を除く): 130360491

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 191, 513, 573, 761, 1539, 1719, 2283, 3629, 5157, 6849, 10887, 14459, 15471, 20547, 32661, 43377, 61641, 97983, 130131, 145351, 293949, 390393, 436053, 1171179, 1308159, 2761669, 3924477, 8285007, 11773431, 24855021, 74565063, 223695189]

約数ペア:

[(1, 223695189), (3, 74565063), (9, 24855021), (19, 11773431), (27, 8285007), (57, 3924477), (81, 2761669), (171, 1308159), (191, 1171179), (513, 436053), (573, 390393), (761, 293949), (1539, 145351), (1719, 130131), (2283, 97983), (3629, 61641), (5157, 43377), (6849, 32661), (10887, 20547), (14459, 15471)]