227052639

素因数分解:

$3^5\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{491}}^1$

素因数の和:690

約数の個数: 48

約数和(自身を含む): 373935744

約数和(自身を除く): 146883105

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 173, 243, 297, 491, 519, 891, 1473, 1557, 1903, 2673, 4419, 4671, 5401, 5709, 13257, 14013, 16203, 17127, 39771, 42039, 48609, 51381, 84943, 119313, 145827, 154143, 254829, 437481, 462429, 764487, 934373, 1312443, 2293461, 2803119, 6880383, 8409357, 20641149, 25228071, 75684213, 227052639]

約数ペア:

[(1, 227052639), (3, 75684213), (9, 25228071), (11, 20641149), (27, 8409357), (33, 6880383), (81, 2803119), (99, 2293461), (173, 1312443), (243, 934373), (297, 764487), (491, 462429), (519, 437481), (891, 254829), (1473, 154143), (1557, 145827), (1903, 119313), (2673, 84943), (4419, 51381), (4671, 48609), (5401, 42039), (5709, 39771), (13257, 17127), (14013, 16203)]