186615933

素因数分解:

$3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{197}}^1\times {\mathrm{571}}^1$

素因数の和:857

約数の個数: 32

約数和(自身を含む): 289935360

約数和(自身を除く): 103319427

約数列:

[1, 3, 7, 21, 79, 197, 237, 553, 571, 591, 1379, 1659, 1713, 3997, 4137, 11991, 15563, 45109, 46689, 108941, 112487, 135327, 315763, 326823, 337461, 787409, 947289, 2362227, 8886473, 26659419, 62205311, 186615933]

約数ペア:

[(1, 186615933), (3, 62205311), (7, 26659419), (21, 8886473), (79, 2362227), (197, 947289), (237, 787409), (553, 337461), (571, 326823), (591, 315763), (1379, 135327), (1659, 112487), (1713, 108941), (3997, 46689), (4137, 45109), (11991, 15563)]