165782079

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{191}}^1$

素因数の和:309

約数の個数: 64

約数和(自身を含む): 274268160

約数和(自身を除く): 108486081

約数列:

[1, 3, 9, 17, 27, 31, 51, 61, 93, 153, 183, 191, 279, 459, 527, 549, 573, 837, 1037, 1581, 1647, 1719, 1891, 3111, 3247, 4743, 5157, 5673, 5921, 9333, 9741, 11651, 14229, 17019, 17763, 27999, 29223, 32147, 34953, 51057, 53289, 87669, 96441, 100657, 104859, 159867, 198067, 289323, 301971, 314577, 361181, 594201, 867969, 905913, 1083543, 1782603, 2717739, 3250629, 5347809, 6140077, 9751887, 18420231, 55260693, 165782079]

約数ペア:

[(1, 165782079), (3, 55260693), (9, 18420231), (17, 9751887), (27, 6140077), (31, 5347809), (51, 3250629), (61, 2717739), (93, 1782603), (153, 1083543), (183, 905913), (191, 867969), (279, 594201), (459, 361181), (527, 314577), (549, 301971), (573, 289323), (837, 198067), (1037, 159867), (1581, 104859), (1647, 100657), (1719, 96441), (1891, 87669), (3111, 53289), (3247, 51057), (4743, 34953), (5157, 32147), (5673, 29223), (5921, 27999), (9333, 17763), (9741, 17019), (11651, 14229)]