64025661

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1\times {\mathrm{331}}^1$

素因数の和:553

約数の個数: 32

約数和(自身を含む): 100120576

約数和(自身を除く): 36094915

約数列:

[1, 3, 7, 21, 61, 151, 183, 331, 427, 453, 993, 1057, 1281, 2317, 3171, 6951, 9211, 20191, 27633, 49981, 60573, 64477, 141337, 149943, 193431, 349867, 424011, 1049601, 3048841, 9146523, 21341887, 64025661]

約数ペア:

[(1, 64025661), (3, 21341887), (7, 9146523), (21, 3048841), (61, 1049601), (151, 424011), (183, 349867), (331, 193431), (427, 149943), (453, 141337), (993, 64477), (1057, 60573), (1281, 49981), (2317, 27633), (3171, 20191), (6951, 9211)]