1236692457

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{137273}}^1$

素因数の和:137310

約数の個数: 48

約数和(自身を含む): 2398451328

約数和(自身を除く): 1161758871

約数列:

[1, 3, 7, 9, 11, 13, 21, 33, 39, 63, 77, 91, 99, 117, 143, 231, 273, 429, 693, 819, 1001, 1287, 3003, 9009, 137273, 411819, 960911, 1235457, 1510003, 1784549, 2882733, 4530009, 5353647, 8648199, 10570021, 12491843, 13590027, 16060941, 19630039, 31710063, 37475529, 58890117, 95130189, 112426587, 137410273, 176670351, 412230819, 1236692457]

約数ペア:

[(1, 1236692457), (3, 412230819), (7, 176670351), (9, 137410273), (11, 112426587), (13, 95130189), (21, 58890117), (33, 37475529), (39, 31710063), (63, 19630039), (77, 16060941), (91, 13590027), (99, 12491843), (117, 10570021), (143, 8648199), (231, 5353647), (273, 4530009), (429, 2882733), (693, 1784549), (819, 1510003), (1001, 1235457), (1287, 960911), (3003, 411819), (9009, 137273)]