48612921

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{431}}^1$

素因数の和:613

約数の個数: 32

約数和(自身を含む): 76640256

約数和(自身を除く): 28027335

約数列:

[1, 3, 7, 21, 41, 123, 131, 287, 393, 431, 861, 917, 1293, 2751, 3017, 5371, 9051, 16113, 17671, 37597, 53013, 56461, 112791, 123697, 169383, 371091, 395227, 1185681, 2314901, 6944703, 16204307, 48612921]

約数ペア:

[(1, 48612921), (3, 16204307), (7, 6944703), (21, 2314901), (41, 1185681), (123, 395227), (131, 371091), (287, 169383), (393, 123697), (431, 112791), (861, 56461), (917, 53013), (1293, 37597), (2751, 17671), (3017, 16113), (5371, 9051)]