86680971

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{433}}^1$

素因数の和:540

約数の個数: 48

約数和(自身を含む): 142178400

約数和(自身を除く): 55497429

約数列:

[1, 3, 9, 13, 29, 39, 59, 87, 117, 177, 261, 377, 433, 531, 767, 1131, 1299, 1711, 2301, 3393, 3897, 5133, 5629, 6903, 12557, 15399, 16887, 22243, 25547, 37671, 50661, 66729, 76641, 113013, 163241, 200187, 229923, 332111, 489723, 740863, 996333, 1469169, 2222589, 2988999, 6667767, 9631219, 28893657, 86680971]

約数ペア:

[(1, 86680971), (3, 28893657), (9, 9631219), (13, 6667767), (29, 2988999), (39, 2222589), (59, 1469169), (87, 996333), (117, 740863), (177, 489723), (261, 332111), (377, 229923), (433, 200187), (531, 163241), (767, 113013), (1131, 76641), (1299, 66729), (1711, 50661), (2301, 37671), (3393, 25547), (3897, 22243), (5133, 16887), (5629, 15399), (6903, 12557)]