129351519

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1$

素因数の和:285

約数の個数: 64

約数和(自身を含む): 218880000

約数和(自身を除く): 89528481

約数列:

[1, 3, 9, 11, 27, 33, 37, 79, 99, 111, 149, 237, 297, 333, 407, 447, 711, 869, 999, 1221, 1341, 1639, 2133, 2607, 2923, 3663, 4023, 4917, 5513, 7821, 8769, 10989, 11771, 14751, 16539, 23463, 26307, 32153, 35313, 44253, 49617, 60643, 78921, 96459, 105939, 129481, 148851, 181929, 289377, 317817, 388443, 435527, 545787, 868131, 1165329, 1306581, 1637361, 3495987, 3919743, 4790797, 11759229, 14372391, 43117173, 129351519]

約数ペア:

[(1, 129351519), (3, 43117173), (9, 14372391), (11, 11759229), (27, 4790797), (33, 3919743), (37, 3495987), (79, 1637361), (99, 1306581), (111, 1165329), (149, 868131), (237, 545787), (297, 435527), (333, 388443), (407, 317817), (447, 289377), (711, 181929), (869, 148851), (999, 129481), (1221, 105939), (1341, 96459), (1639, 78921), (2133, 60643), (2607, 49617), (2923, 44253), (3663, 35313), (4023, 32153), (4917, 26307), (5513, 23463), (7821, 16539), (8769, 14751), (10989, 11771)]