6721806

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{947}}^1$

素因数の和:985

約数の個数: 48

約数和(自身を含む): 16654464

約数和(自身を除く): 9932658

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 169, 182, 273, 338, 507, 546, 947, 1014, 1183, 1894, 2366, 2841, 3549, 5682, 6629, 7098, 12311, 13258, 19887, 24622, 36933, 39774, 73866, 86177, 160043, 172354, 258531, 320086, 480129, 517062, 960258, 1120301, 2240602, 3360903, 6721806]

約数ペア:

[(1, 6721806), (2, 3360903), (3, 2240602), (6, 1120301), (7, 960258), (13, 517062), (14, 480129), (21, 320086), (26, 258531), (39, 172354), (42, 160043), (78, 86177), (91, 73866), (169, 39774), (182, 36933), (273, 24622), (338, 19887), (507, 13258), (546, 12311), (947, 7098), (1014, 6629), (1183, 5682), (1894, 3549), (2366, 2841)]