193693143

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{9781}}^1$

素因数の和:9855

約数の個数: 32

約数和(自身を含む): 315528192

約数和(自身を除く): 121835049

約数列:

[1, 3, 7, 21, 23, 41, 69, 123, 161, 287, 483, 861, 943, 2829, 6601, 9781, 19803, 29343, 68467, 205401, 224963, 401021, 674889, 1203063, 1574741, 2807147, 4724223, 8421441, 9223483, 27670449, 64564381, 193693143]

約数ペア:

[(1, 193693143), (3, 64564381), (7, 27670449), (21, 9223483), (23, 8421441), (41, 4724223), (69, 2807147), (123, 1574741), (161, 1203063), (287, 674889), (483, 401021), (861, 224963), (943, 205401), (2829, 68467), (6601, 29343), (9781, 19803)]