77742513

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{443}}^1$

素因数の和:534

約数の個数: 48

約数和(自身を含む): 126337536

約数和(自身を除く): 48595023

約数列:

[1, 3, 9, 17, 31, 37, 51, 93, 111, 153, 279, 333, 443, 527, 629, 1147, 1329, 1581, 1887, 3441, 3987, 4743, 5661, 7531, 10323, 13733, 16391, 19499, 22593, 41199, 49173, 58497, 67779, 123597, 147519, 175491, 233461, 278647, 508121, 700383, 835941, 1524363, 2101149, 2507823, 4573089, 8638057, 25914171, 77742513]

約数ペア:

[(1, 77742513), (3, 25914171), (9, 8638057), (17, 4573089), (31, 2507823), (37, 2101149), (51, 1524363), (93, 835941), (111, 700383), (153, 508121), (279, 278647), (333, 233461), (443, 175491), (527, 147519), (629, 123597), (1147, 67779), (1329, 58497), (1581, 49173), (1887, 41199), (3441, 22593), (3987, 19499), (4743, 16391), (5661, 13733), (7531, 10323)]