339968679

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{593}}^1$

素因数の和:775

約数の個数: 32

約数和(自身を含む): 479001600

約数和(自身を除く): 139032921

約数列:

[1, 3, 41, 59, 79, 123, 177, 237, 593, 1779, 2419, 3239, 4661, 7257, 9717, 13983, 24313, 34987, 46847, 72939, 104961, 140541, 191101, 573303, 1434467, 1920727, 2763973, 4303401, 5762181, 8291919, 113322893, 339968679]

約数ペア:

[(1, 339968679), (3, 113322893), (41, 8291919), (59, 5762181), (79, 4303401), (123, 2763973), (177, 1920727), (237, 1434467), (593, 573303), (1779, 191101), (2419, 140541), (3239, 104961), (4661, 72939), (7257, 46847), (9717, 34987), (13983, 24313)]