1234171917

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{167}}^2$

素因数の和:503

約数の個数: 48

約数和(自身を含む): 2020104000

約数和(自身を除く): 785932083

約数列:

[1, 3, 9, 11, 27, 33, 99, 149, 167, 297, 447, 501, 1341, 1503, 1639, 1837, 4023, 4509, 4917, 5511, 14751, 16533, 24883, 27889, 44253, 49599, 74649, 83667, 223947, 251001, 273713, 306779, 671841, 753003, 821139, 920337, 2463417, 2761011, 4155461, 7390251, 8283033, 12466383, 37399149, 45710071, 112197447, 137130213, 411390639, 1234171917]

約数ペア:

[(1, 1234171917), (3, 411390639), (9, 137130213), (11, 112197447), (27, 45710071), (33, 37399149), (99, 12466383), (149, 8283033), (167, 7390251), (297, 4155461), (447, 2761011), (501, 2463417), (1341, 920337), (1503, 821139), (1639, 753003), (1837, 671841), (4023, 306779), (4509, 273713), (4917, 251001), (5511, 223947), (14751, 83667), (16533, 74649), (24883, 49599), (27889, 44253)]