210737439

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{331}}^1$

素因数の和:516

約数の個数: 48

約数和(自身を含む): 341827200

約数和(自身を除く): 131089761

約数列:

[1, 3, 9, 11, 33, 59, 99, 109, 177, 327, 331, 531, 649, 981, 993, 1199, 1947, 2979, 3597, 3641, 5841, 6431, 10791, 10923, 19293, 19529, 32769, 36079, 57879, 58587, 70741, 108237, 175761, 212223, 214819, 324711, 396869, 636669, 644457, 1190607, 1933371, 2128661, 3571821, 6385983, 19157949, 23415271, 70245813, 210737439]

約数ペア:

[(1, 210737439), (3, 70245813), (9, 23415271), (11, 19157949), (33, 6385983), (59, 3571821), (99, 2128661), (109, 1933371), (177, 1190607), (327, 644457), (331, 636669), (531, 396869), (649, 324711), (981, 214819), (993, 212223), (1199, 175761), (1947, 108237), (2979, 70741), (3597, 58587), (3641, 57879), (5841, 36079), (6431, 32769), (10791, 19529), (10923, 19293)]