119313621

素因数分解:

$3^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1$

素因数の和:287

約数の個数: 64

約数和(自身を含む): 209510400

約数和(自身を除く): 90196779

約数列:

[1, 3, 7, 9, 21, 27, 61, 63, 79, 131, 183, 189, 237, 393, 427, 549, 553, 711, 917, 1179, 1281, 1647, 1659, 2133, 2751, 3537, 3843, 4819, 4977, 7991, 8253, 10349, 11529, 14457, 14931, 23973, 24759, 31047, 33733, 43371, 55937, 71919, 72443, 93141, 101199, 130113, 167811, 215757, 217329, 279423, 303597, 503433, 631289, 651987, 910791, 1510299, 1893867, 1955961, 4419023, 5681601, 13257069, 17044803, 39771207, 119313621]

約数ペア:

[(1, 119313621), (3, 39771207), (7, 17044803), (9, 13257069), (21, 5681601), (27, 4419023), (61, 1955961), (63, 1893867), (79, 1510299), (131, 910791), (183, 651987), (189, 631289), (237, 503433), (393, 303597), (427, 279423), (549, 217329), (553, 215757), (711, 167811), (917, 130113), (1179, 101199), (1281, 93141), (1647, 72443), (1659, 71919), (2133, 55937), (2751, 43371), (3537, 33733), (3843, 31047), (4819, 24759), (4977, 23973), (7991, 14931), (8253, 14457), (10349, 11529)]