27928026

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{23}}^2\times {\mathrm{419}}^1$

素因数の和:480

約数の個数: 72

約数和(自身を含む): 72465120

約数和(自身を除く): 44537094

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 42, 46, 63, 69, 126, 138, 161, 207, 322, 414, 419, 483, 529, 838, 966, 1058, 1257, 1449, 1587, 2514, 2898, 2933, 3174, 3703, 3771, 4761, 5866, 7406, 7542, 8799, 9522, 9637, 11109, 17598, 19274, 22218, 26397, 28911, 33327, 52794, 57822, 66654, 67459, 86733, 134918, 173466, 202377, 221651, 404754, 443302, 607131, 664953, 1214262, 1329906, 1551557, 1994859, 3103114, 3989718, 4654671, 9309342, 13964013, 27928026]

約数ペア:

[(1, 27928026), (2, 13964013), (3, 9309342), (6, 4654671), (7, 3989718), (9, 3103114), (14, 1994859), (18, 1551557), (21, 1329906), (23, 1214262), (42, 664953), (46, 607131), (63, 443302), (69, 404754), (126, 221651), (138, 202377), (161, 173466), (207, 134918), (322, 86733), (414, 67459), (419, 66654), (483, 57822), (529, 52794), (838, 33327), (966, 28911), (1058, 26397), (1257, 22218), (1449, 19274), (1587, 17598), (2514, 11109), (2898, 9637), (2933, 9522), (3174, 8799), (3703, 7542), (3771, 7406), (4761, 5866)]