285439968009

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3929}}^1\times {\mathrm{20231}}^1$

素因数の和:24195

約数の個数: 64

約数和(自身を含む): 508875264000

約数和(自身を除く): 223435295991

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 133, 171, 189, 399, 513, 1197, 3591, 3929, 11787, 20231, 27503, 35361, 60693, 74651, 82509, 106083, 141617, 182079, 223953, 247527, 384389, 424851, 522557, 546237, 671859, 742581, 1153167, 1274553, 1567671, 2015577, 2690723, 3459501, 3823659, 4703013, 8072169, 10378503, 14109039, 24216507, 72649521, 79487599, 238462797, 556413193, 715388391, 1510264381, 1669239579, 2146165173, 4530793143, 5007718737, 10571850667, 13592379429, 15023156211, 31715552001, 40777138287, 95146656003, 285439968009]

約数ペア:

[(1, 285439968009), (3, 95146656003), (7, 40777138287), (9, 31715552001), (19, 15023156211), (21, 13592379429), (27, 10571850667), (57, 5007718737), (63, 4530793143), (133, 2146165173), (171, 1669239579), (189, 1510264381), (399, 715388391), (513, 556413193), (1197, 238462797), (3591, 79487599), (3929, 72649521), (11787, 24216507), (20231, 14109039), (27503, 10378503), (35361, 8072169), (60693, 4703013), (74651, 3823659), (82509, 3459501), (106083, 2690723), (141617, 2015577), (182079, 1567671), (223953, 1274553), (247527, 1153167), (384389, 742581), (424851, 671859), (522557, 546237)]