64237569

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{271}}^1\times {\mathrm{653}}^1$

素因数の和:949

約数の個数: 24

約数和(自身を含む): 94636416

約数和(自身を除く): 30398847

約数列:

[1, 3, 11, 33, 121, 271, 363, 653, 813, 1959, 2981, 7183, 8943, 21549, 32791, 79013, 98373, 176963, 237039, 530889, 1946593, 5839779, 21412523, 64237569]

約数ペア:

[(1, 64237569), (3, 21412523), (11, 5839779), (33, 1946593), (121, 530889), (271, 237039), (363, 176963), (653, 98373), (813, 79013), (1959, 32791), (2981, 21549), (7183, 8943)]