76730409

素因数分解:

$3^5\times 7^1\times {\mathrm{79}}^1\times {\mathrm{571}}^1$

素因数の和:672

約数の個数: 48

約数和(自身を含む): 133253120

約数和(自身を除く): 56522711

約数列:

[1, 3, 7, 9, 21, 27, 63, 79, 81, 189, 237, 243, 553, 567, 571, 711, 1659, 1701, 1713, 2133, 3997, 4977, 5139, 6399, 11991, 14931, 15417, 19197, 35973, 44793, 45109, 46251, 107919, 134379, 135327, 138753, 315763, 323757, 405981, 947289, 971271, 1217943, 2841867, 3653829, 8525601, 10961487, 25576803, 76730409]

約数ペア:

[(1, 76730409), (3, 25576803), (7, 10961487), (9, 8525601), (21, 3653829), (27, 2841867), (63, 1217943), (79, 971271), (81, 947289), (189, 405981), (237, 323757), (243, 315763), (553, 138753), (567, 135327), (571, 134379), (711, 107919), (1659, 46251), (1701, 45109), (1713, 44793), (2133, 35973), (3997, 19197), (4977, 15417), (5139, 14931), (6399, 11991)]