164412423

素因数分解:

$3^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{461}}^1$

素因数の和:534

約数の個数: 80

約数和(自身を含む): 305895744

約数和(自身を除く): 141483321

約数列:

[1, 3, 7, 9, 17, 21, 27, 37, 51, 63, 81, 111, 119, 153, 189, 259, 333, 357, 459, 461, 567, 629, 777, 999, 1071, 1377, 1383, 1887, 2331, 2997, 3213, 3227, 4149, 4403, 5661, 6993, 7837, 9639, 9681, 12447, 13209, 16983, 17057, 20979, 23511, 29043, 37341, 39627, 50949, 51171, 54859, 70533, 87129, 118881, 119399, 153513, 164577, 211599, 261387, 289969, 356643, 358197, 460539, 493731, 634797, 869907, 1074591, 1381617, 1481193, 2029783, 2609721, 3223773, 4443579, 6089349, 7829163, 9671319, 18268047, 23487489, 54804141, 164412423]

約数ペア:

[(1, 164412423), (3, 54804141), (7, 23487489), (9, 18268047), (17, 9671319), (21, 7829163), (27, 6089349), (37, 4443579), (51, 3223773), (63, 2609721), (81, 2029783), (111, 1481193), (119, 1381617), (153, 1074591), (189, 869907), (259, 634797), (333, 493731), (357, 460539), (459, 358197), (461, 356643), (567, 289969), (629, 261387), (777, 211599), (999, 164577), (1071, 153513), (1377, 119399), (1383, 118881), (1887, 87129), (2331, 70533), (2997, 54859), (3213, 51171), (3227, 50949), (4149, 39627), (4403, 37341), (5661, 29043), (6993, 23511), (7837, 20979), (9639, 17057), (9681, 16983), (12447, 13209)]