1283851737

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{643}}^1\times {\mathrm{773}}^1$

素因数の和:1470

約数の個数: 48

約数和(自身を含む): 2177255808

約数和(自身を除く): 893404071

約数列:

[1, 3, 7, 9, 21, 41, 63, 123, 287, 369, 643, 773, 861, 1929, 2319, 2583, 4501, 5411, 5787, 6957, 13503, 16233, 26363, 31693, 40509, 48699, 79089, 95079, 184541, 221851, 237267, 285237, 497039, 553623, 665553, 1491117, 1660869, 1996659, 3479273, 4473351, 10437819, 20378599, 31313457, 61135797, 142650193, 183407391, 427950579, 1283851737]

約数ペア:

[(1, 1283851737), (3, 427950579), (7, 183407391), (9, 142650193), (21, 61135797), (41, 31313457), (63, 20378599), (123, 10437819), (287, 4473351), (369, 3479273), (643, 1996659), (773, 1660869), (861, 1491117), (1929, 665553), (2319, 553623), (2583, 497039), (4501, 285237), (5411, 237267), (5787, 221851), (6957, 184541), (13503, 95079), (16233, 79089), (26363, 48699), (31693, 40509)]