81170012157

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{929}}^1\times {\mathrm{1933}}^1$

素因数の和:2958

約数の個数: 64

約数和(自身を含む): 124896172800

約数和(自身を除く): 43726160643

約数列:

[1, 3, 13, 19, 39, 57, 61, 183, 247, 741, 793, 929, 1159, 1933, 2379, 2787, 3477, 5799, 12077, 15067, 17651, 25129, 36231, 36727, 45201, 52953, 56669, 75387, 110181, 117913, 170007, 229463, 353739, 477451, 688389, 736697, 1076711, 1432353, 1532869, 1795757, 2210091, 2240347, 3230133, 4598607, 5387271, 6721041, 13997243, 23344841, 29124511, 34119383, 41991729, 70034523, 87373533, 102358149, 109541177, 328623531, 443551979, 1330655937, 1424035301, 2081282363, 4272105903, 6243847089, 27056670719, 81170012157]

約数ペア:

[(1, 81170012157), (3, 27056670719), (13, 6243847089), (19, 4272105903), (39, 2081282363), (57, 1424035301), (61, 1330655937), (183, 443551979), (247, 328623531), (741, 109541177), (793, 102358149), (929, 87373533), (1159, 70034523), (1933, 41991729), (2379, 34119383), (2787, 29124511), (3477, 23344841), (5799, 13997243), (12077, 6721041), (15067, 5387271), (17651, 4598607), (25129, 3230133), (36231, 2240347), (36727, 2210091), (45201, 1795757), (52953, 1532869), (56669, 1432353), (75387, 1076711), (110181, 736697), (117913, 688389), (170007, 477451), (229463, 353739)]