231796191

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1$

素因数の和:300

約数の個数: 48

約数和(自身を含む): 352396800

約数和(自身を除く): 120600609

約数列:

[1, 3, 11, 33, 59, 79, 121, 137, 177, 237, 363, 411, 649, 869, 1507, 1947, 2607, 4521, 4661, 7139, 8083, 9559, 10823, 13983, 16577, 21417, 24249, 28677, 32469, 49731, 51271, 88913, 119053, 153813, 266739, 357159, 563981, 638557, 978043, 1309583, 1691943, 1915671, 2934129, 3928749, 7024127, 21072381, 77265397, 231796191]

約数ペア:

[(1, 231796191), (3, 77265397), (11, 21072381), (33, 7024127), (59, 3928749), (79, 2934129), (121, 1915671), (137, 1691943), (177, 1309583), (237, 978043), (363, 638557), (411, 563981), (649, 357159), (869, 266739), (1507, 153813), (1947, 119053), (2607, 88913), (4521, 51271), (4661, 49731), (7139, 32469), (8083, 28677), (9559, 24249), (10823, 21417), (13983, 16577)]