156975027447

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{22993}}^1\times {\mathrm{6917}}^1$

素因数の和:29967

約数の個数: 32

約数和(自身を含む): 244335347712

約数和(自身を除く): 87360320265

約数列:

[1, 3, 7, 21, 47, 141, 329, 987, 6917, 20751, 22993, 48419, 68979, 145257, 160951, 325099, 482853, 975297, 1080671, 2275693, 3242013, 6827079, 7564697, 22694091, 159042581, 477127743, 1113298067, 3339894201, 7475001307, 22425003921, 52325009149, 156975027447]

約数ペア:

[(1, 156975027447), (3, 52325009149), (7, 22425003921), (21, 7475001307), (47, 3339894201), (141, 1113298067), (329, 477127743), (987, 159042581), (6917, 22694091), (20751, 7564697), (22993, 6827079), (48419, 3242013), (68979, 2275693), (145257, 1080671), (160951, 975297), (325099, 482853)]