69788890089

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{8719}}^1$

素因数の和:8963

約数の個数: 64

約数和(自身を含む): 109026508800

約数和(自身を除く): 39237618711

約数列:

[1, 3, 9, 27, 31, 73, 93, 131, 219, 279, 393, 657, 837, 1179, 1971, 2263, 3537, 4061, 6789, 8719, 9563, 12183, 20367, 26157, 28689, 36549, 61101, 78471, 86067, 109647, 235413, 258201, 270289, 296453, 636487, 810867, 889359, 1142189, 1909461, 2432601, 2668077, 3426567, 5728383, 7297803, 8004231, 10279701, 17185149, 19731097, 30839103, 35407859, 59193291, 83379797, 106223577, 177579873, 250139391, 318670731, 532739619, 750418173, 956012193, 2251254519, 2584773707, 7754321121, 23262963363, 69788890089]

約数ペア:

[(1, 69788890089), (3, 23262963363), (9, 7754321121), (27, 2584773707), (31, 2251254519), (73, 956012193), (93, 750418173), (131, 532739619), (219, 318670731), (279, 250139391), (393, 177579873), (657, 106223577), (837, 83379797), (1179, 59193291), (1971, 35407859), (2263, 30839103), (3537, 19731097), (4061, 17185149), (6789, 10279701), (8719, 8004231), (9563, 7297803), (12183, 5728383), (20367, 3426567), (26157, 2668077), (28689, 2432601), (36549, 1909461), (61101, 1142189), (78471, 889359), (86067, 810867), (109647, 636487), (235413, 296453), (258201, 270289)]