1187971029

素因数分解:

$3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{110273}}^1$

素因数の和:110311

約数の個数: 40

約数和(自身を含む): 2134904640

約数和(自身を除く): 946933611

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 81, 133, 171, 189, 399, 513, 567, 1197, 1539, 3591, 10773, 110273, 330819, 771911, 992457, 2095187, 2315733, 2977371, 6285561, 6947199, 8932113, 14666309, 18856683, 20841597, 43998927, 56570049, 62524791, 131996781, 169710147, 395990343, 1187971029]

約数ペア:

[(1, 1187971029), (3, 395990343), (7, 169710147), (9, 131996781), (19, 62524791), (21, 56570049), (27, 43998927), (57, 20841597), (63, 18856683), (81, 14666309), (133, 8932113), (171, 6947199), (189, 6285561), (399, 2977371), (513, 2315733), (567, 2095187), (1197, 992457), (1539, 771911), (3591, 330819), (10773, 110273)]