55417527

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^2$

素因数の和:142

約数の個数: 60

約数和(自身を含む): 95068248

約数和(自身を除く): 39650721

約数列:

[1, 3, 9, 11, 27, 33, 37, 41, 81, 99, 111, 123, 297, 333, 369, 407, 451, 891, 999, 1107, 1221, 1353, 1517, 1681, 2997, 3321, 3663, 4059, 4551, 5043, 10989, 12177, 13653, 15129, 16687, 18491, 32967, 36531, 40959, 45387, 50061, 55473, 62197, 122877, 136161, 150183, 166419, 186591, 450549, 499257, 559773, 684167, 1351647, 1497771, 1679319, 2052501, 5037957, 6157503, 18472509, 55417527]

約数ペア:

[(1, 55417527), (3, 18472509), (9, 6157503), (11, 5037957), (27, 2052501), (33, 1679319), (37, 1497771), (41, 1351647), (81, 684167), (99, 559773), (111, 499257), (123, 450549), (297, 186591), (333, 166419), (369, 150183), (407, 136161), (451, 122877), (891, 62197), (999, 55473), (1107, 50061), (1221, 45387), (1353, 40959), (1517, 36531), (1681, 32967), (2997, 18491), (3321, 16687), (3663, 15129), (4059, 13653), (4551, 12177), (5043, 10989)]