156969250947

素因数分解:

$3^4\times {\mathrm{67}}^1\times {\mathrm{353}}^1\times {\mathrm{81937}}^1$

素因数の和:82369

約数の個数: 40

約数和(自身を含む): 238661795856

約数和(自身を除く): 81692544909

約数列:

[1, 3, 9, 27, 67, 81, 201, 353, 603, 1059, 1809, 3177, 5427, 9531, 23651, 28593, 70953, 81937, 212859, 245811, 638577, 737433, 1915731, 2212299, 5489779, 6636897, 16469337, 28923761, 49408011, 86771283, 148224033, 260313849, 444672099, 780941547, 1937891987, 2342824641, 5813675961, 17441027883, 52323083649, 156969250947]

約数ペア:

[(1, 156969250947), (3, 52323083649), (9, 17441027883), (27, 5813675961), (67, 2342824641), (81, 1937891987), (201, 780941547), (353, 444672099), (603, 260313849), (1059, 148224033), (1809, 86771283), (3177, 49408011), (5427, 28923761), (9531, 16469337), (23651, 6636897), (28593, 5489779), (70953, 2212299), (81937, 1915731), (212859, 737433), (245811, 638577)]