349427043

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{4357}}^1$

素因数の和:4456

約数の個数: 48

約数和(自身を含む): 616395520

約数和(自身を除く): 266968477

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 67, 133, 171, 201, 399, 469, 603, 1197, 1273, 1407, 3819, 4221, 4357, 8911, 11457, 13071, 26733, 30499, 39213, 80199, 82783, 91497, 248349, 274491, 291919, 579481, 745047, 875757, 1738443, 2043433, 2627271, 5215329, 5546461, 6130299, 16639383, 18390897, 38825227, 49918149, 116475681, 349427043]

約数ペア:

[(1, 349427043), (3, 116475681), (7, 49918149), (9, 38825227), (19, 18390897), (21, 16639383), (57, 6130299), (63, 5546461), (67, 5215329), (133, 2627271), (171, 2043433), (201, 1738443), (399, 875757), (469, 745047), (603, 579481), (1197, 291919), (1273, 274491), (1407, 248349), (3819, 91497), (4221, 82783), (4357, 80199), (8911, 39213), (11457, 30499), (13071, 26733)]