221473026

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{509}}^1\times {\mathrm{1051}}^1$

素因数の和:1591

約数の個数: 48

約数和(自身を含む): 502182720

約数和(自身を除く): 280709694

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 509, 1018, 1051, 1527, 2102, 3054, 3153, 4581, 6306, 9162, 9459, 11707, 18918, 23414, 24173, 35121, 48346, 70242, 72519, 105363, 145038, 210726, 217557, 435114, 534959, 1069918, 1604877, 3209754, 4814631, 9629262, 12304057, 24608114, 36912171, 73824342, 110736513, 221473026]

約数ペア:

[(1, 221473026), (2, 110736513), (3, 73824342), (6, 36912171), (9, 24608114), (18, 12304057), (23, 9629262), (46, 4814631), (69, 3209754), (138, 1604877), (207, 1069918), (414, 534959), (509, 435114), (1018, 217557), (1051, 210726), (1527, 145038), (2102, 105363), (3054, 72519), (3153, 70242), (4581, 48346), (6306, 35121), (9162, 24173), (9459, 23414), (11707, 18918)]