38319561

素因数分解:

$3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3557}}^1$

素因数の和:3595

約数の個数: 40

約数和(自身を含む): 68882880

約数和(自身を除く): 30563319

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 81, 133, 171, 189, 399, 513, 567, 1197, 1539, 3557, 3591, 10671, 10773, 24899, 32013, 67583, 74697, 96039, 202749, 224091, 288117, 473081, 608247, 672273, 1419243, 1824741, 2016819, 4257729, 5474223, 12773187, 38319561]

約数ペア:

[(1, 38319561), (3, 12773187), (7, 5474223), (9, 4257729), (19, 2016819), (21, 1824741), (27, 1419243), (57, 672273), (63, 608247), (81, 473081), (133, 288117), (171, 224091), (189, 202749), (399, 96039), (513, 74697), (567, 67583), (1197, 32013), (1539, 24899), (3557, 10773), (3591, 10671)]