72841503

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{563}}^1$

素因数の和:735

約数の個数: 32

約数和(自身を含む): 114135552

約数和(自身を除く): 41294049

約数列:

[1, 3, 7, 21, 61, 101, 183, 303, 427, 563, 707, 1281, 1689, 2121, 3941, 6161, 11823, 18483, 34343, 43127, 56863, 103029, 129381, 170589, 240401, 398041, 721203, 1194123, 3468643, 10405929, 24280501, 72841503]

約数ペア:

[(1, 72841503), (3, 24280501), (7, 10405929), (21, 3468643), (61, 1194123), (101, 721203), (183, 398041), (303, 240401), (427, 170589), (563, 129381), (707, 103029), (1281, 56863), (1689, 43127), (2121, 34343), (3941, 18483), (6161, 11823)]