201890637

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{10091}}^1$

素因数の和:10135

約数の個数: 40

約数和(自身を含む): 341916960

約数和(自身を除く): 140026323

約数列:

[1, 3, 9, 13, 19, 27, 39, 57, 81, 117, 171, 247, 351, 513, 741, 1053, 1539, 2223, 6669, 10091, 20007, 30273, 90819, 131183, 191729, 272457, 393549, 575187, 817371, 1180647, 1725561, 2492477, 3541941, 5176683, 7477431, 10625823, 15530049, 22432293, 67296879, 201890637]

約数ペア:

[(1, 201890637), (3, 67296879), (9, 22432293), (13, 15530049), (19, 10625823), (27, 7477431), (39, 5176683), (57, 3541941), (81, 2492477), (117, 1725561), (171, 1180647), (247, 817371), (351, 575187), (513, 393549), (741, 272457), (1053, 191729), (1539, 131183), (2223, 90819), (6669, 30273), (10091, 20007)]