16888913667

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{179}}^1\times {\mathrm{607}}^1$

素因数の和:918

約数の個数: 80

約数和(自身を含む): 27014169600

約数和(自身を除く): 10125255933

約数列:

[1, 3, 9, 19, 27, 57, 81, 101, 171, 179, 303, 513, 537, 607, 909, 1539, 1611, 1821, 1919, 2727, 3401, 4833, 5463, 5757, 8181, 10203, 11533, 14499, 16389, 17271, 18079, 30609, 34599, 49167, 51813, 54237, 61307, 91827, 103797, 108653, 155439, 162711, 183921, 275481, 311391, 325959, 343501, 488133, 551763, 934173, 977877, 1030503, 1164833, 1464399, 1655289, 2064407, 2933631, 3091509, 3494499, 4965867, 6193221, 8800893, 9274527, 10483497, 10973953, 18579663, 27823581, 31450491, 32921859, 55738989, 94351473, 98765577, 167216967, 208505107, 296296731, 625515321, 888890193, 1876545963, 5629637889, 16888913667]

約数ペア:

[(1, 16888913667), (3, 5629637889), (9, 1876545963), (19, 888890193), (27, 625515321), (57, 296296731), (81, 208505107), (101, 167216967), (171, 98765577), (179, 94351473), (303, 55738989), (513, 32921859), (537, 31450491), (607, 27823581), (909, 18579663), (1539, 10973953), (1611, 10483497), (1821, 9274527), (1919, 8800893), (2727, 6193221), (3401, 4965867), (4833, 3494499), (5463, 3091509), (5757, 2933631), (8181, 2064407), (10203, 1655289), (11533, 1464399), (14499, 1164833), (16389, 1030503), (17271, 977877), (18079, 934173), (30609, 551763), (34599, 488133), (49167, 343501), (51813, 325959), (54237, 311391), (61307, 275481), (91827, 183921), (103797, 162711), (108653, 155439)]