1949207841

素因数分解:

$3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{12119}}^1$

素因数の和:12195

約数の個数: 64

約数和(自身を含む): 3537100800

約数和(自身を除く): 1587892959

約数列:

[1, 3, 7, 9, 21, 23, 27, 37, 63, 69, 111, 161, 189, 207, 259, 333, 483, 621, 777, 851, 999, 1449, 2331, 2553, 4347, 5957, 6993, 7659, 12119, 17871, 22977, 36357, 53613, 84833, 109071, 160839, 254499, 278737, 327213, 448403, 763497, 836211, 1345209, 1951159, 2290491, 2508633, 3138821, 4035627, 5853477, 7525899, 9416463, 10313269, 12106881, 17560431, 28249389, 30939807, 52681293, 72192883, 84748167, 92819421, 216578649, 278458263, 649735947, 1949207841]

約数ペア:

[(1, 1949207841), (3, 649735947), (7, 278458263), (9, 216578649), (21, 92819421), (23, 84748167), (27, 72192883), (37, 52681293), (63, 30939807), (69, 28249389), (111, 17560431), (161, 12106881), (189, 10313269), (207, 9416463), (259, 7525899), (333, 5853477), (483, 4035627), (621, 3138821), (777, 2508633), (851, 2290491), (999, 1951159), (1449, 1345209), (2331, 836211), (2553, 763497), (4347, 448403), (5957, 327213), (6993, 278737), (7659, 254499), (12119, 160839), (17871, 109071), (22977, 84833), (36357, 53613)]