289492413

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{8969}}^1$

素因数の和:9061

約数の個数: 32

約数和(自身を含む): 465004800

約数和(自身を除く): 175512387

約数列:

[1, 3, 7, 21, 29, 53, 87, 159, 203, 371, 609, 1113, 1537, 4611, 8969, 10759, 26907, 32277, 62783, 188349, 260101, 475357, 780303, 1426071, 1820707, 3327499, 5462121, 9982497, 13785353, 41356059, 96497471, 289492413]

約数ペア:

[(1, 289492413), (3, 96497471), (7, 41356059), (21, 13785353), (29, 9982497), (53, 5462121), (87, 3327499), (159, 1820707), (203, 1426071), (371, 780303), (609, 475357), (1113, 260101), (1537, 188349), (4611, 62783), (8969, 32277), (10759, 26907)]