219581043

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{5227}}^1$

素因数の和:5327

約数の個数: 32

約数和(自身を含む): 341283840

約数和(自身を除く): 121702797

約数列:

[1, 3, 11, 19, 33, 57, 67, 201, 209, 627, 737, 1273, 2211, 3819, 5227, 14003, 15681, 42009, 57497, 99313, 172491, 297939, 350209, 1050627, 1092443, 3277329, 3852299, 6653971, 11556897, 19961913, 73193681, 219581043]

約数ペア:

[(1, 219581043), (3, 73193681), (11, 19961913), (19, 11556897), (33, 6653971), (57, 3852299), (67, 3277329), (201, 1092443), (209, 1050627), (627, 350209), (737, 297939), (1273, 172491), (2211, 99313), (3819, 57497), (5227, 42009), (14003, 15681)]