376415487

素因数分解:

$3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{1427}}^1$

素因数の和:1572

約数の個数: 48

約数和(自身を含む): 641571840

約数和(自身を除く): 265156353

約数列:

[1, 3, 7, 9, 21, 53, 63, 79, 159, 237, 371, 477, 553, 711, 1113, 1427, 1659, 3339, 4187, 4281, 4977, 9989, 12561, 12843, 29309, 29967, 37683, 75631, 87927, 89901, 112733, 226893, 263781, 338199, 529417, 680679, 789131, 1014597, 1588251, 2367393, 4764753, 5974849, 7102179, 17924547, 41823943, 53773641, 125471829, 376415487]

約数ペア:

[(1, 376415487), (3, 125471829), (7, 53773641), (9, 41823943), (21, 17924547), (53, 7102179), (63, 5974849), (79, 4764753), (159, 2367393), (237, 1588251), (371, 1014597), (477, 789131), (553, 680679), (711, 529417), (1113, 338199), (1427, 263781), (1659, 226893), (3339, 112733), (4187, 89901), (4281, 87927), (4977, 75631), (9989, 37683), (12561, 29967), (12843, 29309)]