153846891

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{79}}^2\times {\mathrm{83}}^1$

素因数の和:261

約数の個数: 48

約数和(自身を含む): 254862720

約数和(自身を除く): 101015829

約数列:

[1, 3, 9, 11, 27, 33, 79, 83, 99, 237, 249, 297, 711, 747, 869, 913, 2133, 2241, 2607, 2739, 6241, 6557, 7821, 8217, 18723, 19671, 23463, 24651, 56169, 59013, 68651, 72127, 168507, 177039, 205953, 216381, 518003, 617859, 649143, 1554009, 1853577, 1947429, 4662027, 5698033, 13986081, 17094099, 51282297, 153846891]

約数ペア:

[(1, 153846891), (3, 51282297), (9, 17094099), (11, 13986081), (27, 5698033), (33, 4662027), (79, 1947429), (83, 1853577), (99, 1554009), (237, 649143), (249, 617859), (297, 518003), (711, 216381), (747, 205953), (869, 177039), (913, 168507), (2133, 72127), (2241, 68651), (2607, 59013), (2739, 56169), (6241, 24651), (6557, 23463), (7821, 19671), (8217, 18723)]