159793047

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^2$

素因数の和:257

約数の個数: 48

約数和(自身を含む): 260111520

約数和(自身を除く): 100318473

約数列:

[1, 3, 9, 17, 27, 37, 51, 97, 111, 153, 291, 333, 459, 629, 873, 999, 1649, 1887, 2619, 3589, 4947, 5661, 9409, 10767, 14841, 16983, 28227, 32301, 44523, 61013, 84681, 96903, 159953, 183039, 254043, 348133, 479859, 549117, 1044399, 1439577, 1647351, 3133197, 4318731, 5918261, 9399591, 17754783, 53264349, 159793047]

約数ペア:

[(1, 159793047), (3, 53264349), (9, 17754783), (17, 9399591), (27, 5918261), (37, 4318731), (51, 3133197), (97, 1647351), (111, 1439577), (153, 1044399), (291, 549117), (333, 479859), (459, 348133), (629, 254043), (873, 183039), (999, 159953), (1649, 96903), (1887, 84681), (2619, 61013), (3589, 44523), (4947, 32301), (5661, 28227), (9409, 16983), (10767, 14841)]