2538086400003

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{557}}^1\times {\mathrm{1038211}}^1$

素因数の和:1038808

約数の個数: 64

約数和(自身を含む): 4449195233280

約数和(自身を除く): 1911108833277

約数列:

[1, 3, 7, 11, 19, 21, 33, 57, 77, 133, 209, 231, 399, 557, 627, 1463, 1671, 3899, 4389, 6127, 10583, 11697, 18381, 31749, 42889, 74081, 116413, 128667, 222243, 349239, 814891, 1038211, 2444673, 3114633, 7267477, 11420321, 19726009, 21802431, 34260963, 59178027, 79942247, 138082063, 216986099, 239826741, 414246189, 578283527, 650958297, 1518902693, 1734850581, 4047984689, 4556708079, 6361118797, 10987387013, 12143954067, 19083356391, 32962161039, 44527831579, 76911709091, 120861257143, 133583494737, 230735127273, 362583771429, 846028800001, 2538086400003]

約数ペア:

[(1, 2538086400003), (3, 846028800001), (7, 362583771429), (11, 230735127273), (19, 133583494737), (21, 120861257143), (33, 76911709091), (57, 44527831579), (77, 32962161039), (133, 19083356391), (209, 12143954067), (231, 10987387013), (399, 6361118797), (557, 4556708079), (627, 4047984689), (1463, 1734850581), (1671, 1518902693), (3899, 650958297), (4389, 578283527), (6127, 414246189), (10583, 239826741), (11697, 216986099), (18381, 138082063), (31749, 79942247), (42889, 59178027), (74081, 34260963), (116413, 21802431), (128667, 19726009), (222243, 11420321), (349239, 7267477), (814891, 3114633), (1038211, 2444673)]