307568637

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{191}}^1$

素因数の和:335

約数の個数: 64

約数和(自身を含む): 500121600

約数和(自身を除く): 192552963

約数列:

[1, 3, 9, 19, 27, 43, 57, 73, 129, 171, 191, 219, 387, 513, 573, 657, 817, 1161, 1387, 1719, 1971, 2451, 3139, 3629, 4161, 5157, 7353, 8213, 9417, 10887, 12483, 13943, 22059, 24639, 28251, 32661, 37449, 41829, 59641, 73917, 84753, 97983, 125487, 156047, 178923, 221751, 264917, 376461, 468141, 536769, 599549, 794751, 1404423, 1610307, 1798647, 2384253, 4213269, 5395941, 7152759, 11391431, 16187823, 34174293, 102522879, 307568637]

約数ペア:

[(1, 307568637), (3, 102522879), (9, 34174293), (19, 16187823), (27, 11391431), (43, 7152759), (57, 5395941), (73, 4213269), (129, 2384253), (171, 1798647), (191, 1610307), (219, 1404423), (387, 794751), (513, 599549), (573, 536769), (657, 468141), (817, 376461), (1161, 264917), (1387, 221751), (1719, 178923), (1971, 156047), (2451, 125487), (3139, 97983), (3629, 84753), (4161, 73917), (5157, 59641), (7353, 41829), (8213, 37449), (9417, 32661), (10887, 28251), (12483, 24639), (13943, 22059)]