47898351

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{563}}^1$

素因数の和:732

約数の個数: 32

約数和(自身を含む): 74718720

約数和(自身を除く): 26820369

約数列:

[1, 3, 9, 23, 27, 69, 137, 207, 411, 563, 621, 1233, 1689, 3151, 3699, 5067, 9453, 12949, 15201, 28359, 38847, 77131, 85077, 116541, 231393, 349623, 694179, 1774013, 2082537, 5322039, 15966117, 47898351]

約数ペア:

[(1, 47898351), (3, 15966117), (9, 5322039), (23, 2082537), (27, 1774013), (69, 694179), (137, 349623), (207, 231393), (411, 116541), (563, 85077), (621, 77131), (1233, 38847), (1689, 28359), (3151, 15201), (3699, 12949), (5067, 9453)]