304440903

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{877}}^1$

素因数の和:965

約数の個数: 64

約数和(自身を含む): 519214080

約数和(自身を除く): 214773177

約数列:

[1, 3, 9, 13, 23, 27, 39, 43, 69, 117, 129, 207, 299, 351, 387, 559, 621, 877, 897, 989, 1161, 1677, 2631, 2691, 2967, 5031, 7893, 8073, 8901, 11401, 12857, 15093, 20171, 23679, 26703, 34203, 37711, 38571, 60513, 102609, 113133, 115713, 181539, 262223, 307827, 339399, 347139, 490243, 544617, 786669, 867353, 1018197, 1470729, 2360007, 2602059, 4412187, 7080021, 7806177, 11275589, 13236561, 23418531, 33826767, 101480301, 304440903]

約数ペア:

[(1, 304440903), (3, 101480301), (9, 33826767), (13, 23418531), (23, 13236561), (27, 11275589), (39, 7806177), (43, 7080021), (69, 4412187), (117, 2602059), (129, 2360007), (207, 1470729), (299, 1018197), (351, 867353), (387, 786669), (559, 544617), (621, 490243), (877, 347139), (897, 339399), (989, 307827), (1161, 262223), (1677, 181539), (2631, 115713), (2691, 113133), (2967, 102609), (5031, 60513), (7893, 38571), (8073, 37711), (8901, 34203), (11401, 26703), (12857, 23679), (15093, 20171)]