248085189

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{577}}^1$

素因数の和:738

約数の個数: 48

約数和(自身を含む): 404673984

約数和(自身を除く): 156588795

約数列:

[1, 3, 9, 11, 33, 43, 99, 101, 129, 303, 387, 473, 577, 909, 1111, 1419, 1731, 3333, 4257, 4343, 5193, 6347, 9999, 13029, 19041, 24811, 39087, 47773, 57123, 58277, 74433, 143319, 174831, 223299, 272921, 429957, 524493, 641047, 818763, 1923141, 2456289, 2505911, 5769423, 7517733, 22553199, 27565021, 82695063, 248085189]

約数ペア:

[(1, 248085189), (3, 82695063), (9, 27565021), (11, 22553199), (33, 7517733), (43, 5769423), (99, 2505911), (101, 2456289), (129, 1923141), (303, 818763), (387, 641047), (473, 524493), (577, 429957), (909, 272921), (1111, 223299), (1419, 174831), (1731, 143319), (3333, 74433), (4257, 58277), (4343, 57123), (5193, 47773), (6347, 39087), (9999, 24811), (13029, 19041)]