9257409

素因数分解:

$3^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{563}}^1$

素因数の和:611

約数の個数: 40

約数和(自身を含む): 16378560

約数和(自身を除く): 7121151

約数列:

[1, 3, 7, 9, 21, 27, 29, 63, 81, 87, 189, 203, 261, 563, 567, 609, 783, 1689, 1827, 2349, 3941, 5067, 5481, 11823, 15201, 16327, 16443, 35469, 45603, 48981, 106407, 114289, 146943, 319221, 342867, 440829, 1028601, 1322487, 3085803, 9257409]

約数ペア:

[(1, 9257409), (3, 3085803), (7, 1322487), (9, 1028601), (21, 440829), (27, 342867), (29, 319221), (63, 146943), (81, 114289), (87, 106407), (189, 48981), (203, 45603), (261, 35469), (563, 16443), (567, 16327), (609, 15201), (783, 11823), (1689, 5481), (1827, 5067), (2349, 3941)]