168534351

素因数分解:

$3^5\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{211}}^1$

素因数の和:418

約数の個数: 48

約数和(自身を含む): 268544640

約数和(自身を除く): 100010289

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 173, 211, 243, 513, 519, 633, 1539, 1557, 1899, 3287, 4009, 4617, 4671, 5697, 9861, 12027, 14013, 17091, 29583, 36081, 36503, 42039, 51273, 88749, 108243, 109509, 266247, 324729, 328527, 693557, 798741, 974187, 985581, 2080671, 2956743, 6242013, 8870229, 18726039, 56178117, 168534351]

約数ペア:

[(1, 168534351), (3, 56178117), (9, 18726039), (19, 8870229), (27, 6242013), (57, 2956743), (81, 2080671), (171, 985581), (173, 974187), (211, 798741), (243, 693557), (513, 328527), (519, 324729), (633, 266247), (1539, 109509), (1557, 108243), (1899, 88749), (3287, 51273), (4009, 42039), (4617, 36503), (4671, 36081), (5697, 29583), (9861, 17091), (12027, 14013)]