71929809

素因数分解:

$3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{16547}}^1$

素因数の和:16586

約数の個数: 32

約数和(自身を含む): 127088640

約数和(自身を除く): 55158831

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 161, 189, 207, 483, 621, 1449, 4347, 16547, 49641, 115829, 148923, 347487, 380581, 446769, 1042461, 1141743, 2664067, 3127383, 3425229, 7992201, 10275687, 23976603, 71929809]

約数ペア:

[(1, 71929809), (3, 23976603), (7, 10275687), (9, 7992201), (21, 3425229), (23, 3127383), (27, 2664067), (63, 1141743), (69, 1042461), (161, 446769), (189, 380581), (207, 347487), (483, 148923), (621, 115829), (1449, 49641), (4347, 16547)]