373375509

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{313}}^1\times {\mathrm{419}}^1$

素因数の和:821

約数の個数: 32

約数和(自身を含む): 546510720

約数和(自身を除く): 173135211

約数列:

[1, 3, 13, 39, 73, 219, 313, 419, 939, 949, 1257, 2847, 4069, 5447, 12207, 16341, 22849, 30587, 68547, 91761, 131147, 297037, 393441, 397631, 891111, 1192893, 1704911, 5114733, 9573731, 28721193, 124458503, 373375509]

約数ペア:

[(1, 373375509), (3, 124458503), (13, 28721193), (39, 9573731), (73, 5114733), (219, 1704911), (313, 1192893), (419, 891111), (939, 397631), (949, 393441), (1257, 297037), (2847, 131147), (4069, 91761), (5447, 68547), (12207, 30587), (16341, 22849)]