221427954

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{659}}^1\times {\mathrm{1697}}^1$

素因数の和:2375

約数の個数: 48

約数和(自身を含む): 524478240

約数和(自身を除く): 303050286

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 659, 1318, 1697, 1977, 3394, 3954, 5091, 5931, 7249, 10182, 11862, 14498, 15273, 18667, 21747, 30546, 37334, 43494, 56001, 65241, 112002, 130482, 168003, 336006, 1118323, 2236646, 3354969, 6709938, 10064907, 12301553, 20129814, 24603106, 36904659, 73809318, 110713977, 221427954]

約数ペア:

[(1, 221427954), (2, 110713977), (3, 73809318), (6, 36904659), (9, 24603106), (11, 20129814), (18, 12301553), (22, 10064907), (33, 6709938), (66, 3354969), (99, 2236646), (198, 1118323), (659, 336006), (1318, 168003), (1697, 130482), (1977, 112002), (3394, 65241), (3954, 56001), (5091, 43494), (5931, 37334), (7249, 30546), (10182, 21747), (11862, 18667), (14498, 15273)]