47743407

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{991}}^1$

素因数の和:1151

約数の個数: 24

約数和(自身を含む): 71031168

約数和(自身を除く): 23287761

約数列:

[1, 3, 9, 53, 101, 159, 303, 477, 909, 991, 2973, 5353, 8919, 16059, 48177, 52523, 100091, 157569, 300273, 472707, 900819, 5304823, 15914469, 47743407]

約数ペア:

[(1, 47743407), (3, 15914469), (9, 5304823), (53, 900819), (101, 472707), (159, 300273), (303, 157569), (477, 100091), (909, 52523), (991, 48177), (2973, 16059), (5353, 8919)]