421321527

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{683}}^1$

素因数の和:801

約数の個数: 64

約数和(自身を含む): 714424320

約数和(自身を除く): 293102793

約数列:

[1, 3, 9, 11, 27, 31, 33, 67, 93, 99, 201, 279, 297, 341, 603, 683, 737, 837, 1023, 1809, 2049, 2077, 2211, 3069, 6147, 6231, 6633, 7513, 9207, 18441, 18693, 19899, 21173, 22539, 22847, 45761, 56079, 63519, 67617, 68541, 137283, 190557, 202851, 205623, 232903, 411849, 503371, 571671, 616869, 698709, 1235547, 1418591, 1510113, 2096127, 4255773, 4530339, 6288381, 12767319, 13591017, 15604501, 38301957, 46813503, 140440509, 421321527]

約数ペア:

[(1, 421321527), (3, 140440509), (9, 46813503), (11, 38301957), (27, 15604501), (31, 13591017), (33, 12767319), (67, 6288381), (93, 4530339), (99, 4255773), (201, 2096127), (279, 1510113), (297, 1418591), (341, 1235547), (603, 698709), (683, 616869), (737, 571671), (837, 503371), (1023, 411849), (1809, 232903), (2049, 205623), (2077, 202851), (2211, 190557), (3069, 137283), (6147, 68541), (6231, 67617), (6633, 63519), (7513, 56079), (9207, 45761), (18441, 22847), (18693, 22539), (19899, 21173)]