69611481

素因数分解:

$3^6\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1$

素因数の和:213

約数の個数: 56

約数和(自身を含む): 114030504

約数和(自身を除く): 44419023

約数列:

[1, 3, 9, 17, 27, 41, 51, 81, 123, 137, 153, 243, 369, 411, 459, 697, 729, 1107, 1233, 1377, 2091, 2329, 3321, 3699, 4131, 5617, 6273, 6987, 9963, 11097, 12393, 16851, 18819, 20961, 29889, 33291, 50553, 56457, 62883, 95489, 99873, 151659, 169371, 188649, 286467, 454977, 508113, 565947, 859401, 1364931, 1697841, 2578203, 4094793, 7734609, 23203827, 69611481]

約数ペア:

[(1, 69611481), (3, 23203827), (9, 7734609), (17, 4094793), (27, 2578203), (41, 1697841), (51, 1364931), (81, 859401), (123, 565947), (137, 508113), (153, 454977), (243, 286467), (369, 188649), (411, 169371), (459, 151659), (697, 99873), (729, 95489), (1107, 62883), (1233, 56457), (1377, 50553), (2091, 33291), (2329, 29889), (3321, 20961), (3699, 18819), (4131, 16851), (5617, 12393), (6273, 11097), (6987, 9963)]