219361149

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{1019}}^1$

素因数の和:1119

約数の個数: 64

約数和(自身を含む): 399513600

約数和(自身を除く): 180152451

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 67, 119, 153, 189, 201, 357, 459, 469, 603, 1019, 1071, 1139, 1407, 1809, 3057, 3213, 3417, 4221, 7133, 7973, 9171, 10251, 12663, 17323, 21399, 23919, 27513, 30753, 51969, 64197, 68273, 71757, 121261, 155907, 192591, 204819, 215271, 363783, 467721, 477911, 614457, 1091349, 1160641, 1433733, 1843371, 3274047, 3481923, 4301199, 8124487, 10445769, 12903597, 24373461, 31337307, 73120383, 219361149]

約数ペア:

[(1, 219361149), (3, 73120383), (7, 31337307), (9, 24373461), (17, 12903597), (21, 10445769), (27, 8124487), (51, 4301199), (63, 3481923), (67, 3274047), (119, 1843371), (153, 1433733), (189, 1160641), (201, 1091349), (357, 614457), (459, 477911), (469, 467721), (603, 363783), (1019, 215271), (1071, 204819), (1139, 192591), (1407, 155907), (1809, 121261), (3057, 71757), (3213, 68273), (3417, 64197), (4221, 51969), (7133, 30753), (7973, 27513), (9171, 23919), (10251, 21399), (12663, 17323)]