47987946

素因数分解:

$2^1\times 3^2\times {\mathrm{67}}^1\times {\mathrm{39791}}^1$

素因数の和:39866

約数の個数: 24

約数和(自身を含む): 105528384

約数和(自身を除く): 57540438

約数列:

[1, 2, 3, 6, 9, 18, 67, 134, 201, 402, 603, 1206, 39791, 79582, 119373, 238746, 358119, 716238, 2665997, 5331994, 7997991, 15995982, 23993973, 47987946]

約数ペア:

[(1, 47987946), (2, 23993973), (3, 15995982), (6, 7997991), (9, 5331994), (18, 2665997), (67, 716238), (134, 358119), (201, 238746), (402, 119373), (603, 79582), (1206, 39791)]