200872791

素因数分解:

$3^5\times 7^1\times {\mathrm{269}}^1\times {\mathrm{439}}^1$

素因数の和:730

約数の個数: 48

約数和(自身を含む): 345945600

約数和(自身を除く): 145072809

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 269, 439, 567, 807, 1317, 1701, 1883, 2421, 3073, 3951, 5649, 7263, 9219, 11853, 16947, 21789, 27657, 35559, 50841, 65367, 82971, 106677, 118091, 152523, 248913, 354273, 457569, 746739, 826637, 1062819, 2479911, 3188457, 7439733, 9565371, 22319199, 28696113, 66957597, 200872791]

約数ペア:

[(1, 200872791), (3, 66957597), (7, 28696113), (9, 22319199), (21, 9565371), (27, 7439733), (63, 3188457), (81, 2479911), (189, 1062819), (243, 826637), (269, 746739), (439, 457569), (567, 354273), (807, 248913), (1317, 152523), (1701, 118091), (1883, 106677), (2421, 82971), (3073, 65367), (3951, 50841), (5649, 35559), (7263, 27657), (9219, 21789), (11853, 16947)]