402824961

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{2729}}^1$

素因数の和:2827

約数の個数: 64

約数和(自身を含む): 754790400

約数和(自身を除く): 351965439

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 71, 77, 99, 189, 213, 231, 297, 497, 639, 693, 781, 1491, 1917, 2079, 2343, 2729, 4473, 5467, 7029, 8187, 13419, 16401, 19103, 21087, 24561, 30019, 49203, 57309, 73683, 90057, 147609, 171927, 193759, 210133, 270171, 515781, 581277, 630399, 810513, 1356313, 1743831, 1891197, 2131349, 4068939, 5231493, 5673591, 6394047, 12206817, 14919443, 19182141, 36620451, 44758329, 57546423, 134274987, 402824961]

約数ペア:

[(1, 402824961), (3, 134274987), (7, 57546423), (9, 44758329), (11, 36620451), (21, 19182141), (27, 14919443), (33, 12206817), (63, 6394047), (71, 5673591), (77, 5231493), (99, 4068939), (189, 2131349), (213, 1891197), (231, 1743831), (297, 1356313), (497, 810513), (639, 630399), (693, 581277), (781, 515781), (1491, 270171), (1917, 210133), (2079, 193759), (2343, 171927), (2729, 147609), (4473, 90057), (5467, 73683), (7029, 57309), (8187, 49203), (13419, 30019), (16401, 24561), (19103, 21087)]