42044751

素因数分解:

$3^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2557}}^1$

素因数の和:2605

約数の個数: 40

約数和(自身を含む): 74284320

約数和(自身を除く): 32239569

約数列:

[1, 3, 7, 9, 21, 27, 29, 63, 81, 87, 189, 203, 261, 567, 609, 783, 1827, 2349, 2557, 5481, 7671, 16443, 17899, 23013, 53697, 69039, 74153, 161091, 207117, 222459, 483273, 519071, 667377, 1449819, 1557213, 2002131, 4671639, 6006393, 14014917, 42044751]

約数ペア:

[(1, 42044751), (3, 14014917), (7, 6006393), (9, 4671639), (21, 2002131), (27, 1557213), (29, 1449819), (63, 667377), (81, 519071), (87, 483273), (189, 222459), (203, 207117), (261, 161091), (567, 74153), (609, 69039), (783, 53697), (1827, 23013), (2349, 17899), (2557, 16443), (5481, 7671)]