201747273

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{19973}}^1$

素因数の和:20033

約数の個数: 32

約数和(自身を含む): 340037376

約数和(自身を除く): 138290103

約数列:

[1, 3, 7, 13, 21, 37, 39, 91, 111, 259, 273, 481, 777, 1443, 3367, 10101, 19973, 59919, 139811, 259649, 419433, 739001, 778947, 1817543, 2217003, 5173007, 5452629, 9607013, 15519021, 28821039, 67249091, 201747273]

約数ペア:

[(1, 201747273), (3, 67249091), (7, 28821039), (13, 15519021), (21, 9607013), (37, 5452629), (39, 5173007), (91, 2217003), (111, 1817543), (259, 778947), (273, 739001), (481, 419433), (777, 259649), (1443, 139811), (3367, 59919), (10101, 19973)]