201575223

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{653}}^1$

素因数の和:805

約数の個数: 40

約数和(自身を含む): 312737568

約数和(自身を除く): 111162345

約数列:

[1, 3, 9, 27, 37, 81, 103, 111, 309, 333, 653, 927, 999, 1959, 2781, 2997, 3811, 5877, 8343, 11433, 17631, 24161, 34299, 52893, 67259, 72483, 102897, 201777, 217449, 308691, 605331, 652347, 1815993, 1957041, 2488583, 5447979, 7465749, 22397247, 67191741, 201575223]

約数ペア:

[(1, 201575223), (3, 67191741), (9, 22397247), (27, 7465749), (37, 5447979), (81, 2488583), (103, 1957041), (111, 1815993), (309, 652347), (333, 605331), (653, 308691), (927, 217449), (999, 201777), (1959, 102897), (2781, 72483), (2997, 67259), (3811, 52893), (5877, 34299), (8343, 24161), (11433, 17631)]