39310047

素因数分解:

$3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{193}}^1$

素因数の和:320

約数の個数: 48

約数和(自身を含む): 67549248

約数和(自身を除く): 28239201

約数列:

[1, 3, 7, 9, 21, 53, 61, 63, 159, 183, 193, 371, 427, 477, 549, 579, 1113, 1281, 1351, 1737, 3233, 3339, 3843, 4053, 9699, 10229, 11773, 12159, 22631, 29097, 30687, 35319, 67893, 71603, 82411, 92061, 105957, 203679, 214809, 247233, 623969, 644427, 741699, 1871907, 4367783, 5615721, 13103349, 39310047]

約数ペア:

[(1, 39310047), (3, 13103349), (7, 5615721), (9, 4367783), (21, 1871907), (53, 741699), (61, 644427), (63, 623969), (159, 247233), (183, 214809), (193, 203679), (371, 105957), (427, 92061), (477, 82411), (549, 71603), (579, 67893), (1113, 35319), (1281, 30687), (1351, 29097), (1737, 22631), (3233, 12159), (3339, 11773), (3843, 10229), (4053, 9699)]