77408037

素因数分解:

$3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{239}}^1$

素因数の和:402

約数の個数: 48

約数和(自身を含む): 132088320

約数和(自身を除く): 54680283

約数列:

[1, 3, 7, 9, 21, 53, 63, 97, 159, 239, 291, 371, 477, 679, 717, 873, 1113, 1673, 2037, 2151, 3339, 5019, 5141, 6111, 12667, 15057, 15423, 23183, 35987, 38001, 46269, 69549, 88669, 107961, 114003, 162281, 208647, 266007, 323883, 486843, 798021, 1228699, 1460529, 3686097, 8600893, 11058291, 25802679, 77408037]

約数ペア:

[(1, 77408037), (3, 25802679), (7, 11058291), (9, 8600893), (21, 3686097), (53, 1460529), (63, 1228699), (97, 798021), (159, 486843), (239, 323883), (291, 266007), (371, 208647), (477, 162281), (679, 114003), (717, 107961), (873, 88669), (1113, 69549), (1673, 46269), (2037, 38001), (2151, 35987), (3339, 23183), (5019, 15423), (5141, 15057), (6111, 12667)]