488637231

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{5563}}^1$

素因数の和:5675

約数の個数: 32

約数和(自身を含む): 726435840

約数和(自身を除く): 237798609

約数列:

[1, 3, 19, 23, 57, 67, 69, 201, 437, 1273, 1311, 1541, 3819, 4623, 5563, 16689, 29279, 87837, 105697, 127949, 317091, 372721, 383847, 1118163, 2431031, 7081699, 7293093, 8572583, 21245097, 25717749, 162879077, 488637231]

約数ペア:

[(1, 488637231), (3, 162879077), (19, 25717749), (23, 21245097), (57, 8572583), (67, 7293093), (69, 7081699), (201, 2431031), (437, 1118163), (1273, 383847), (1311, 372721), (1541, 317091), (3819, 127949), (4623, 105697), (5563, 87837), (16689, 29279)]