223443517437

素因数分解:

$3^3\times 7^1\times {\mathrm{421}}^1\times {\mathrm{1049}}^1\times {\mathrm{2677}}^1$

素因数の和:4163

約数の個数: 64

約数和(自身を含む): 379718976000

約数和(自身を除く): 156275458563

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 421, 1049, 1263, 2677, 2947, 3147, 3789, 7343, 8031, 8841, 9441, 11367, 18739, 22029, 24093, 26523, 28323, 56217, 66087, 72279, 79569, 168651, 198261, 441629, 505953, 1127017, 1324887, 2808173, 3091403, 3381051, 3974661, 7889119, 8424519, 9274209, 10143153, 11923983, 19657211, 23667357, 25273557, 27822627, 30429459, 58971633, 71002071, 75820671, 83467881, 176914899, 213006213, 530744697, 1182240833, 3546722499, 8275685831, 10640167497, 24827057493, 31920502491, 74481172479, 223443517437]

約数ペア:

[(1, 223443517437), (3, 74481172479), (7, 31920502491), (9, 24827057493), (21, 10640167497), (27, 8275685831), (63, 3546722499), (189, 1182240833), (421, 530744697), (1049, 213006213), (1263, 176914899), (2677, 83467881), (2947, 75820671), (3147, 71002071), (3789, 58971633), (7343, 30429459), (8031, 27822627), (8841, 25273557), (9441, 23667357), (11367, 19657211), (18739, 11923983), (22029, 10143153), (24093, 9274209), (26523, 8424519), (28323, 7889119), (56217, 3974661), (66087, 3381051), (72279, 3091403), (79569, 2808173), (168651, 1324887), (198261, 1127017), (441629, 505953)]