202338981

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{4423}}^1$

素因数の和:4482

約数の個数: 48

約数和(自身を含む): 347832576

約数和(自身を除く): 145493595

約数列:

[1, 3, 9, 13, 17, 23, 39, 51, 69, 117, 153, 207, 221, 299, 391, 663, 897, 1173, 1989, 2691, 3519, 4423, 5083, 13269, 15249, 39807, 45747, 57499, 75191, 101729, 172497, 225573, 305187, 517491, 676719, 915561, 977483, 1322477, 1729393, 2932449, 3967431, 5188179, 8797347, 11902293, 15564537, 22482109, 67446327, 202338981]

約数ペア:

[(1, 202338981), (3, 67446327), (9, 22482109), (13, 15564537), (17, 11902293), (23, 8797347), (39, 5188179), (51, 3967431), (69, 2932449), (117, 1729393), (153, 1322477), (207, 977483), (221, 915561), (299, 676719), (391, 517491), (663, 305187), (897, 225573), (1173, 172497), (1989, 101729), (2691, 75191), (3519, 57499), (4423, 45747), (5083, 39807), (13269, 15249)]