1927832907

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{641969}}^1$

素因数の和:642003

約数の個数: 32

約数和(自身を含む): 3451230720

約数和(自身を除く): 1523397813

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 77, 91, 143, 231, 273, 429, 1001, 3003, 641969, 1925907, 4493783, 7061659, 8345597, 13481349, 21184977, 25036791, 49431613, 58419179, 91801567, 148294839, 175257537, 275404701, 642610969, 1927832907]

約数ペア:

[(1, 1927832907), (3, 642610969), (7, 275404701), (11, 175257537), (13, 148294839), (21, 91801567), (33, 58419179), (39, 49431613), (77, 25036791), (91, 21184977), (143, 13481349), (231, 8345597), (273, 7061659), (429, 4493783), (1001, 1925907), (3003, 641969)]