276519087

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{487}}^1$

素因数の和:740

約数の個数: 48

約数和(自身を含む): 451895808

約数和(自身を除く): 175376721

約数列:

[1, 3, 9, 13, 23, 39, 69, 117, 207, 211, 299, 487, 633, 897, 1461, 1899, 2691, 2743, 4383, 4853, 6331, 8229, 11201, 14559, 18993, 24687, 33603, 43677, 56979, 63089, 100809, 102757, 145613, 189267, 308271, 436839, 567801, 924813, 1310517, 1335841, 2363411, 4007523, 7090233, 12022569, 21270699, 30724343, 92173029, 276519087]

約数ペア:

[(1, 276519087), (3, 92173029), (9, 30724343), (13, 21270699), (23, 12022569), (39, 7090233), (69, 4007523), (117, 2363411), (207, 1335841), (211, 1310517), (299, 924813), (487, 567801), (633, 436839), (897, 308271), (1461, 189267), (1899, 145613), (2691, 102757), (2743, 100809), (4383, 63089), (4853, 56979), (6331, 43677), (8229, 33603), (11201, 24687), (14559, 18993)]