4659921

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1$

素因数の和:278

約数の個数: 48

約数和(自身を含む): 8611200

約数和(自身を除く): 3951279

約数列:

[1, 3, 7, 9, 17, 19, 21, 51, 57, 63, 119, 133, 153, 171, 229, 323, 357, 399, 687, 969, 1071, 1197, 1603, 2061, 2261, 2907, 3893, 4351, 4809, 6783, 11679, 13053, 14427, 20349, 27251, 30457, 35037, 39159, 73967, 81753, 91371, 221901, 245259, 274113, 517769, 665703, 1553307, 4659921]

約数ペア:

[(1, 4659921), (3, 1553307), (7, 665703), (9, 517769), (17, 274113), (19, 245259), (21, 221901), (51, 91371), (57, 81753), (63, 73967), (119, 39159), (133, 35037), (153, 30457), (171, 27251), (229, 20349), (323, 14427), (357, 13053), (399, 11679), (687, 6783), (969, 4809), (1071, 4351), (1197, 3893), (1603, 2907), (2061, 2261)]