213344297715

素因数分解:

$3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{179}}^1\times {\mathrm{728971}}^1$

素因数の和:729267

約数の個数: 32

約数和(自身を含む): 346407494400

約数和(自身を除く): 133063196685

約数列:

[1, 3, 5, 15, 109, 179, 327, 537, 545, 895, 1635, 2685, 19511, 58533, 97555, 292665, 728971, 2186913, 3644855, 10934565, 79457839, 130485809, 238373517, 391457427, 397289195, 652429045, 1191867585, 1957287135, 14222953181, 42668859543, 71114765905, 213344297715]

約数ペア:

[(1, 213344297715), (3, 71114765905), (5, 42668859543), (15, 14222953181), (109, 1957287135), (179, 1191867585), (327, 652429045), (537, 397289195), (545, 391457427), (895, 238373517), (1635, 130485809), (2685, 79457839), (19511, 10934565), (58533, 3644855), (97555, 2186913), (292665, 728971)]