123713811

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{6911}}^1$

素因数の和:6953

約数の個数: 40

約数和(自身を含む): 210760704

約数和(自身を除く): 87046893

約数列:

[1, 3, 9, 13, 17, 27, 39, 51, 81, 117, 153, 221, 351, 459, 663, 1053, 1377, 1989, 5967, 6911, 17901, 20733, 62199, 89843, 117487, 186597, 269529, 352461, 559791, 808587, 1057383, 1527331, 2425761, 3172149, 4581993, 7277283, 9516447, 13745979, 41237937, 123713811]

約数ペア:

[(1, 123713811), (3, 41237937), (9, 13745979), (13, 9516447), (17, 7277283), (27, 4581993), (39, 3172149), (51, 2425761), (81, 1527331), (117, 1057383), (153, 808587), (221, 559791), (351, 352461), (459, 269529), (663, 186597), (1053, 117487), (1377, 89843), (1989, 62199), (5967, 20733), (6911, 17901)]