3986658

素因数分解:

$2^1\times 3^5\times {\mathrm{13}}^1\times {\mathrm{631}}^1$

素因数の和:661

約数の個数: 48

約数和(自身を含む): 9662016

約数和(自身を除く): 5675358

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 234, 243, 351, 486, 631, 702, 1053, 1262, 1893, 2106, 3159, 3786, 5679, 6318, 8203, 11358, 16406, 17037, 24609, 34074, 49218, 51111, 73827, 102222, 147654, 153333, 221481, 306666, 442962, 664443, 1328886, 1993329, 3986658]

約数ペア:

[(1, 3986658), (2, 1993329), (3, 1328886), (6, 664443), (9, 442962), (13, 306666), (18, 221481), (26, 153333), (27, 147654), (39, 102222), (54, 73827), (78, 51111), (81, 49218), (117, 34074), (162, 24609), (234, 17037), (243, 16406), (351, 11358), (486, 8203), (631, 6318), (702, 5679), (1053, 3786), (1262, 3159), (1893, 2106)]