156564117

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{233}}^1\times {\mathrm{607}}^1$

素因数の和:890

約数の個数: 32

約数和(自身を含む): 239016960

約数和(自身を除く): 82452843

約数列:

[1, 3, 9, 27, 41, 123, 233, 369, 607, 699, 1107, 1821, 2097, 5463, 6291, 9553, 16389, 24887, 28659, 74661, 85977, 141431, 223983, 257931, 424293, 671949, 1272879, 3818637, 5798671, 17396013, 52188039, 156564117]

約数ペア:

[(1, 156564117), (3, 52188039), (9, 17396013), (27, 5798671), (41, 3818637), (123, 1272879), (233, 671949), (369, 424293), (607, 257931), (699, 223983), (1107, 141431), (1821, 85977), (2097, 74661), (5463, 28659), (6291, 24887), (9553, 16389)]