328677327

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{1693}}^1$

素因数の和:1800

約数の個数: 48

約数和(自身を含む): 542269728

約数和(自身を除く): 213592401

約数列:

[1, 3, 9, 11, 33, 37, 53, 99, 111, 159, 333, 407, 477, 583, 1221, 1693, 1749, 1961, 3663, 5079, 5247, 5883, 15237, 17649, 18623, 21571, 55869, 62641, 64713, 89729, 167607, 187923, 194139, 269187, 563769, 689051, 807561, 987019, 2067153, 2961057, 3319973, 6201459, 8883171, 9959919, 29879757, 36519703, 109559109, 328677327]

約数ペア:

[(1, 328677327), (3, 109559109), (9, 36519703), (11, 29879757), (33, 9959919), (37, 8883171), (53, 6201459), (99, 3319973), (111, 2961057), (159, 2067153), (333, 987019), (407, 807561), (477, 689051), (583, 563769), (1221, 269187), (1693, 194139), (1749, 187923), (1961, 167607), (3663, 89729), (5079, 64713), (5247, 62641), (5883, 55869), (15237, 21571), (17649, 18623)]