1377774819

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{71569}}^1$

素因数の和:71632

約数の個数: 32

約数和(自身を含む): 2198630400

約数和(自身を除く): 820855581

約数列:

[1, 3, 9, 23, 27, 31, 69, 93, 207, 279, 621, 713, 837, 2139, 6417, 19251, 71569, 214707, 644121, 1646087, 1932363, 2218639, 4938261, 6655917, 14814783, 19967751, 44444349, 51028697, 59903253, 153086091, 459258273, 1377774819]

約数ペア:

[(1, 1377774819), (3, 459258273), (9, 153086091), (23, 59903253), (27, 51028697), (31, 44444349), (69, 19967751), (93, 14814783), (207, 6655917), (279, 4938261), (621, 2218639), (713, 1932363), (837, 1646087), (2139, 644121), (6417, 214707), (19251, 71569)]