111990141

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{911}}^1$

素因数の和:1106

約数の個数: 32

約数和(自身を含む): 172915200

約数和(自身を除く): 60925059

約数列:

[1, 3, 9, 27, 29, 87, 157, 261, 471, 783, 911, 1413, 2733, 4239, 4553, 8199, 13659, 24597, 26419, 40977, 79257, 122931, 143027, 237771, 429081, 713313, 1287243, 3861729, 4147783, 12443349, 37330047, 111990141]

約数ペア:

[(1, 111990141), (3, 37330047), (9, 12443349), (27, 4147783), (29, 3861729), (87, 1287243), (157, 713313), (261, 429081), (471, 237771), (783, 143027), (911, 122931), (1413, 79257), (2733, 40977), (4239, 26419), (4553, 24597), (8199, 13659)]