171725697

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{563}}^1$

素因数の和:675

約数の個数: 64

約数和(自身を含む): 303206400

約数和(自身を除く): 131480703

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 79, 99, 117, 143, 237, 297, 351, 429, 563, 711, 869, 1027, 1287, 1689, 2133, 2607, 3081, 3861, 5067, 6193, 7319, 7821, 9243, 11297, 15201, 18579, 21957, 23463, 27729, 33891, 44477, 55737, 65871, 80509, 101673, 133431, 167211, 197613, 241527, 305019, 400293, 489247, 578201, 724581, 1200879, 1467741, 1734603, 2173743, 4403223, 5203809, 6360211, 13209669, 15611427, 19080633, 57241899, 171725697]

約数ペア:

[(1, 171725697), (3, 57241899), (9, 19080633), (11, 15611427), (13, 13209669), (27, 6360211), (33, 5203809), (39, 4403223), (79, 2173743), (99, 1734603), (117, 1467741), (143, 1200879), (237, 724581), (297, 578201), (351, 489247), (429, 400293), (563, 305019), (711, 241527), (869, 197613), (1027, 167211), (1287, 133431), (1689, 101673), (2133, 80509), (2607, 65871), (3081, 55737), (3861, 44477), (5067, 33891), (6193, 27729), (7319, 23463), (7821, 21957), (9243, 18579), (11297, 15201)]