1722251241

素因数分解:

$3^4\times {\mathrm{59}}^1\times {\mathrm{557}}^1\times {\mathrm{647}}^1$

素因数の和:1275

約数の個数: 40

約数和(自身を含む): 2625099840

約数和(自身を除く): 902848599

約数列:

[1, 3, 9, 27, 59, 81, 177, 531, 557, 647, 1593, 1671, 1941, 4779, 5013, 5823, 15039, 17469, 32863, 38173, 45117, 52407, 98589, 114519, 295767, 343557, 360379, 887301, 1030671, 1081137, 2661903, 3092013, 3243411, 9730233, 21262361, 29190699, 63787083, 191361249, 574083747, 1722251241]

約数ペア:

[(1, 1722251241), (3, 574083747), (9, 191361249), (27, 63787083), (59, 29190699), (81, 21262361), (177, 9730233), (531, 3243411), (557, 3092013), (647, 2661903), (1593, 1081137), (1671, 1030671), (1941, 887301), (4779, 360379), (5013, 343557), (5823, 295767), (15039, 114519), (17469, 98589), (32863, 52407), (38173, 45117)]