189060723

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1$

素因数の和:206

約数の個数: 80

約数和(自身を含む): 318928896

約数和(自身を除く): 129868173

約数列:

[1, 3, 9, 17, 27, 31, 43, 51, 81, 93, 103, 129, 153, 279, 309, 387, 459, 527, 731, 837, 927, 1161, 1333, 1377, 1581, 1751, 2193, 2511, 2781, 3193, 3483, 3999, 4429, 4743, 5253, 6579, 8343, 9579, 11997, 13287, 14229, 15759, 19737, 22661, 28737, 35991, 39861, 42687, 47277, 54281, 59211, 67983, 75293, 86211, 107973, 119583, 137299, 141831, 162843, 203949, 225879, 258633, 358749, 411897, 488529, 611847, 677637, 1235691, 1465587, 1835541, 2032911, 2334083, 3707073, 4396761, 6098733, 7002249, 11121219, 21006747, 63020241, 189060723]

約数ペア:

[(1, 189060723), (3, 63020241), (9, 21006747), (17, 11121219), (27, 7002249), (31, 6098733), (43, 4396761), (51, 3707073), (81, 2334083), (93, 2032911), (103, 1835541), (129, 1465587), (153, 1235691), (279, 677637), (309, 611847), (387, 488529), (459, 411897), (527, 358749), (731, 258633), (837, 225879), (927, 203949), (1161, 162843), (1333, 141831), (1377, 137299), (1581, 119583), (1751, 107973), (2193, 86211), (2511, 75293), (2781, 67983), (3193, 59211), (3483, 54281), (3999, 47277), (4429, 42687), (4743, 39861), (5253, 35991), (6579, 28737), (8343, 22661), (9579, 19737), (11997, 15759), (13287, 14229)]