2789137827

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{773}}^1\times {\mathrm{1123}}^1$

素因数の和:1929

約数の個数: 64

約数和(自身を含む): 5011061760

約数和(自身を除く): 2221923933

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 119, 153, 189, 357, 459, 773, 1071, 1123, 2319, 3213, 3369, 5411, 6957, 7861, 10107, 13141, 16233, 19091, 20871, 23583, 30321, 39423, 48699, 57273, 70749, 91987, 118269, 133637, 146097, 171819, 212247, 275961, 354807, 400911, 515457, 827883, 868079, 1202733, 2483649, 2604237, 3608199, 6076553, 7812711, 14757343, 18229659, 23438133, 44272029, 54688977, 103301401, 132816087, 164066931, 309904203, 398448261, 929712609, 2789137827]

約数ペア:

[(1, 2789137827), (3, 929712609), (7, 398448261), (9, 309904203), (17, 164066931), (21, 132816087), (27, 103301401), (51, 54688977), (63, 44272029), (119, 23438133), (153, 18229659), (189, 14757343), (357, 7812711), (459, 6076553), (773, 3608199), (1071, 2604237), (1123, 2483649), (2319, 1202733), (3213, 868079), (3369, 827883), (5411, 515457), (6957, 400911), (7861, 354807), (10107, 275961), (13141, 212247), (16233, 171819), (19091, 146097), (20871, 133637), (23583, 118269), (30321, 91987), (39423, 70749), (48699, 57273)]