23247279

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{727}}^1$

素因数の和:780

約数の個数: 48

約数和(自身を含む): 40884480

約数和(自身を除く): 17637201

約数列:

[1, 3, 9, 11, 17, 19, 33, 51, 57, 99, 153, 171, 187, 209, 323, 561, 627, 727, 969, 1683, 1881, 2181, 2907, 3553, 6543, 7997, 10659, 12359, 13813, 23991, 31977, 37077, 41439, 71973, 111231, 124317, 135949, 151943, 234821, 407847, 455829, 704463, 1223541, 1367487, 2113389, 2583031, 7749093, 23247279]

約数ペア:

[(1, 23247279), (3, 7749093), (9, 2583031), (11, 2113389), (17, 1367487), (19, 1223541), (33, 704463), (51, 455829), (57, 407847), (99, 234821), (153, 151943), (171, 135949), (187, 124317), (209, 111231), (323, 71973), (561, 41439), (627, 37077), (727, 31977), (969, 23991), (1683, 13813), (1881, 12359), (2181, 10659), (2907, 7997), (3553, 6543)]