21103362

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{55829}}^1$

素因数の和:55847

約数の個数: 32

約数和(自身を含む): 53596800

約数和(自身を除く): 32493438

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 55829, 111658, 167487, 334974, 390803, 502461, 781606, 1004922, 1172409, 1507383, 2344818, 3014766, 3517227, 7034454, 10551681, 21103362]

約数ペア:

[(1, 21103362), (2, 10551681), (3, 7034454), (6, 3517227), (7, 3014766), (9, 2344818), (14, 1507383), (18, 1172409), (21, 1004922), (27, 781606), (42, 502461), (54, 390803), (63, 334974), (126, 167487), (189, 111658), (378, 55829)]